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Active Cavity Irradiance Monitor Satellite ACRIMSAT Artist Concept

Active Cavity Irradiance Monitor Satellite ACRIMSAT Artist Concept

The Active Cavity Irradiance Monitor Satellite, or ACRIMSAT, mission is a climate change investigation that measures changes in how much of the sun's energy reaches Earth's atmosphere. This energy, called solar... More

KENNEDY SPACE CENTER, FLA. - An Orbital Sciences L-1011 aircraft arrives at the Cape Canaveral Air Force Station Skid Strip. Attached underneath the aircraft is the Pegasus XL Expendable Launch Vehicle, which will be transported to the Multi-Payload Processing Facility for testing and verification. The Pegasus will undergo three flight simulations prior to its scheduled launch in late January 2003. The Pegasus XL will carry NASA's Solar Radiation and Climate Experiment (SORCE) into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. . KSC-02pd1946

KENNEDY SPACE CENTER, FLA. - An Orbital Sciences L-1011 aircraft arriv...

KENNEDY SPACE CENTER, FLA. - An Orbital Sciences L-1011 aircraft arrives at the Cape Canaveral Air Force Station Skid Strip. Attached underneath the aircraft is the Pegasus XL Expendable Launch Vehicle, which ... More

KENNEDY SPACE CENTER, FLA. -- Workers at the Cape Canaveral Air Force Station Skid Strip stand next to the Pegasus XL Expendable Launch Vehicle underneath the Orbital Sciences L-1011 aircraft. The Pegasus will be transported to the Multi-Payload Processing Facility for testing and verification. The Pegasus will undergo three flight simulations prior to its scheduled launch in late January 2003. The Pegasus XL will carry NASA's Solar Radiation and Climate Experiment (SORCE) into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. . KSC-02pd1951

KENNEDY SPACE CENTER, FLA. -- Workers at the Cape Canaveral Air Force ...

KENNEDY SPACE CENTER, FLA. -- Workers at the Cape Canaveral Air Force Station Skid Strip stand next to the Pegasus XL Expendable Launch Vehicle underneath the Orbital Sciences L-1011 aircraft. The Pegasus will... More

KENNEDY SPACE CENTER, FLA. -- Attached underneath the Orbital Sciences L-1011 aircraft is the Pegasus XL Expendable Launch Vehicle, which will be transported to the Multi-Payload Processing Facility for testing and verification. The Pegasus will undergo three flight simulations prior to its scheduled launch in late January 2003. The Pegasus XL will carry NASA's Solar Radiation and Climate Experiment (SORCE) into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. . KSC-02pd1952

KENNEDY SPACE CENTER, FLA. -- Attached underneath the Orbital Sciences...

KENNEDY SPACE CENTER, FLA. -- Attached underneath the Orbital Sciences L-1011 aircraft is the Pegasus XL Expendable Launch Vehicle, which will be transported to the Multi-Payload Processing Facility for testing... More

KENNEDY SPACE CENTER, FLA. -- Workers at the Cape Canaveral Air Force Station Skid Strip look over the Pegasus XL Expendable Launch Vehicle attached underneath the Orbital Sciences L-1011 aircraft. The Pegasus will be transported to the Multi-Payload Processing Facility for testing and verification. The Pegasus will undergo three flight simulations prior to its scheduled launch in late January 2003. The Pegasus XL will carry NASA's Solar Radiation and Climate Experiment (SORCE) into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. . KSC-02pd1948

KENNEDY SPACE CENTER, FLA. -- Workers at the Cape Canaveral Air Force...

KENNEDY SPACE CENTER, FLA. -- Workers at the Cape Canaveral Air Force Station Skid Strip look over the Pegasus XL Expendable Launch Vehicle attached underneath the Orbital Sciences L-1011 aircraft. The Pegasu... More

KENNEDY SPACE CENTER, FLA. -- Workers at the Cape Canaveral Air Force Station Skid Strip get ready to remove the Pegasus XL Expendable Launch Vehicle attached underneath the Orbital Sciences L-1011 aircraft. The Pegasus will be transported to the Multi-Payload Processing Facility for testing and verification. The Pegasus will undergo three flight simulations prior to its scheduled launch in late January 2003. The Pegasus XL will carry NASA's Solar Radiation and Climate Experiment (SORCE) into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. . KSC-02pd1949

KENNEDY SPACE CENTER, FLA. -- Workers at the Cape Canaveral Air Force ...

KENNEDY SPACE CENTER, FLA. -- Workers at the Cape Canaveral Air Force Station Skid Strip get ready to remove the Pegasus XL Expendable Launch Vehicle attached underneath the Orbital Sciences L-1011 aircraft. T... More

KENNEDY SPACE CENTER, FLA. -- Attached underneath the Orbital Sciences L-1011 aircraft is the Pegasus XL Expendable Launch Vehicle, which will be transported to the Multi-Payload Processing Facility for testing and verification. The Pegasus will undergo three flight simulations prior to its scheduled launch in late January 2003. The Pegasus XL will carry NASA's Solar Radiation and Climate Experiment (SORCE) into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. . KSC-02pd1947

KENNEDY SPACE CENTER, FLA. -- Attached underneath the Orbital Sciences...

KENNEDY SPACE CENTER, FLA. -- Attached underneath the Orbital Sciences L-1011 aircraft is the Pegasus XL Expendable Launch Vehicle, which will be transported to the Multi-Payload Processing Facility for testing... More

KENNEDY SPACE CENTER, FLA. -- Workers at the Cape Canaveral Air Force Station Skid Strip look over the Orbital Sciences L-1011 aircraft carrying the Pegasus XL Expendable Launch Vehicle underneath. The Pegasus will be transported to the Multi-Payload Processing Facility for testing and verification. The Pegasus will undergo three flight simulations prior to its scheduled launch in late January 2003. The Pegasus XL will carry NASA's Solar Radiation and Climate Experiment (SORCE) into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. . KSC-02pd1950

KENNEDY SPACE CENTER, FLA. -- Workers at the Cape Canaveral Air Force ...

KENNEDY SPACE CENTER, FLA. -- Workers at the Cape Canaveral Air Force Station Skid Strip look over the Orbital Sciences L-1011 aircraft carrying the Pegasus XL Expendable Launch Vehicle underneath. The Pegasus... More

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle sits atop a transporter following its arrival in the Multi-Purpose Payload Facility (MPPF). Next, it will be moved into a highbay where it will undergo testing, verification, and three flight simulations prior to its scheduled launch. The vehicle, nestled beneath an Orbital Sciences L-1011 aircraft, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. It is commissioned to carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit in late January 2003. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2020

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle s...

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle sits atop a transporter following its arrival in the Multi-Purpose Payload Facility (MPPF). Next, it will be moved into a highbay where it w... More

KENNEDY SPACE CENTER, FLA. -- Workers in clean room attire supervise the delivery of a Pegasus XL Expendable Launch Vehicle to the Multi-Purpose Payload Facility (MPPF). Next, it will be moved into a highbay where it will undergo testing, verification, and three flight simulations prior to its scheduled launch. The vehicle, nestled beneath an Orbital Sciences L-1011 aircraft, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. It is commissioned to carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit in late January 2003. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with four instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2017

KENNEDY SPACE CENTER, FLA. -- Workers in clean room attire supervise t...

KENNEDY SPACE CENTER, FLA. -- Workers in clean room attire supervise the delivery of a Pegasus XL Expendable Launch Vehicle to the Multi-Purpose Payload Facility (MPPF). Next, it will be moved into a highbay w... More

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle sits atop a transporter following its arrival in the Multi-Purpose Payload Facility (MPPF) where it will undergo testing, verification, and three flight simulations prior to its scheduled launch. The vehicle, nestled beneath an Orbital Sciences L-1011 aircraft, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. It is commissioned to carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit in late January 2003. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2018

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle s...

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle sits atop a transporter following its arrival in the Multi-Purpose Payload Facility (MPPF) where it will undergo testing, verification, and t... More

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle is prepared for its removal from the underside of an Orbital Sciences L-1011 aircraft as onlooking workers await their turns in the process. The aircraft, with the launch vehicle attached, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. The Pegasus XL will undergo three flight simulations prior to its scheduled launch in late January 2003. It will carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2004

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle i...

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle is prepared for its removal from the underside of an Orbital Sciences L-1011 aircraft as onlooking workers await their turns in the process. ... More

KENNEDY SPACE CENTER, FLA. -- Workers oversee the repositioning of a transporter below a Pegasus XL Expendable Launch Vehicle before its detachment from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the launch vehicle nestled beneath, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. The Pegasus XL will undergo three flight simulations prior to its scheduled launch in late January 2003. It will carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2009

KENNEDY SPACE CENTER, FLA. -- Workers oversee the repositioning of a t...

KENNEDY SPACE CENTER, FLA. -- Workers oversee the repositioning of a transporter below a Pegasus XL Expendable Launch Vehicle before its detachment from the underside of an Orbital Sciences L-1011 aircraft. The... More

KENNEDY SPACE CENTER, FLA. -- Workers reevaluate the placement of a transporter below a Pegasus XL Expendable Launch Vehicle before its detachment from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the launch vehicle nestled beneath, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. The Pegasus XL will undergo three flight simulations prior to its scheduled launch in late January 2003. It will carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2011

KENNEDY SPACE CENTER, FLA. -- Workers reevaluate the placement of a tr...

KENNEDY SPACE CENTER, FLA. -- Workers reevaluate the placement of a transporter below a Pegasus XL Expendable Launch Vehicle before its detachment from the underside of an Orbital Sciences L-1011 aircraft. The ... More

KENNEDY SPACE CENTER, FLA. -- Workers supervise the placement of a transporter below a Pegasus XL Expendable Launch Vehicle before its detachment from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the launch vehicle nestled beneath, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. The Pegasus XL will undergo three flight simulations prior to its scheduled launch in late January 2003. It will carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2007

KENNEDY SPACE CENTER, FLA. -- Workers supervise the placement of a tra...

KENNEDY SPACE CENTER, FLA. -- Workers supervise the placement of a transporter below a Pegasus XL Expendable Launch Vehicle before its detachment from the underside of an Orbital Sciences L-1011 aircraft. The a... More

KENNEDY SPACE CENTER, FLA. -- Workers evaluate the placement of a transporter below a Pegasus XL Expendable Launch Vehicle before its detachment from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the launch vehicle nestled beneath, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. The Pegasus XL will undergo three flight simulations prior to its scheduled launch in late January 2003. It will carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2008

KENNEDY SPACE CENTER, FLA. -- Workers evaluate the placement of a tran...

KENNEDY SPACE CENTER, FLA. -- Workers evaluate the placement of a transporter below a Pegasus XL Expendable Launch Vehicle before its detachment from the underside of an Orbital Sciences L-1011 aircraft. The ai... More

KENNEDY SPACE CENTER, FLA. -- Workers complete the final steps to detach a Pegasus XL Expendable Launch Vehicle from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the launch vehicle nestled beneath, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. The Pegasus XL will undergo three flight simulations prior to its scheduled launch in late January 2003. It will carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2012

KENNEDY SPACE CENTER, FLA. -- Workers complete the final steps to deta...

KENNEDY SPACE CENTER, FLA. -- Workers complete the final steps to detach a Pegasus XL Expendable Launch Vehicle from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the launch vehicle n... More

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle is prepared for towing to the Multi-Purpose Payload Facility (MPPF) where it will undergo testing, verification, and three flight simulations prior to its scheduled launch. The vehicle, nestled beneath an Orbital Sciences L-1011 aircraft, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. It is commissioned to carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit in late January 2003. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2015

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle i...

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle is prepared for towing to the Multi-Purpose Payload Facility (MPPF) where it will undergo testing, verification, and three flight simulations... More

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle is prepared for towing to the Multi-Purpose Payload Facility (MPPF) where it will undergo testing, verification, and three flight simulations prior to its scheduled launch. The vehicle, nestled beneath an Orbital Sciences L-1011 aircraft, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. It is commissioned to carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit in late January 2003. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2016

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle i...

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle is prepared for towing to the Multi-Purpose Payload Facility (MPPF) where it will undergo testing, verification, and three flight simulations... More

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle is seen moments after being detached from the underside of an Orbital Sciences L-1011 aircraft and lowered onto a transporter. The aircraft, with the launch vehicle nestled beneath, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. Next, the vehicle will be towed to the Multi-Purpose Payload Facility (MPPF) where it will undergo testing, verification, and three flight simulations prior to its scheduled launch in late January 2003. It will carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2014

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle i...

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle is seen moments after being detached from the underside of an Orbital Sciences L-1011 aircraft and lowered onto a transporter. The aircraft, ... More

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle is moments away from being removed from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the launch vehicle attached, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. The Pegasus XL will undergo three flight simulations prior to its scheduled launch in late January 2003. It will carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2002

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle i...

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle is moments away from being removed from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the launch vehicle attached... More

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle sits atop a transporter following its arrival in the Multi-Purpose Payload Facility (MPPF). Next, it will be moved into a highbay where it will undergo testing, verification, and three flight simulations prior to its scheduled launch. The vehicle, nestled beneath an Orbital Sciences L-1011 aircraft, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. It is commissioned to carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit in late January 2003. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2019

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle s...

KENNEDY SPACE CENTER, FLA. -- A Pegasus XL Expendable Launch Vehicle sits atop a transporter following its arrival in the Multi-Purpose Payload Facility (MPPF). Next, it will be moved into a highbay where it w... More

KENNEDY SPACE CENTER, FLA. -- Workers begin the process to remove a Pegasus XL Expendable Launch Vehicle from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the launch vehicle attached, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. The Pegasus XL will undergo three flight simulations prior to its scheduled launch in late January 2003. It will carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2003

KENNEDY SPACE CENTER, FLA. -- Workers begin the process to remove a Pe...

KENNEDY SPACE CENTER, FLA. -- Workers begin the process to remove a Pegasus XL Expendable Launch Vehicle from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the launch vehicle attached... More

KENNEDY SPACE CENTER, FLA. -- A transporter is positioned below a Pegasus XL Expendable Launch Vehicle before its detachment from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the launch vehicle nestled beneath, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. The Pegasus XL will undergo three flight simulations prior to its scheduled launch in late January 2003. It will carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2006

KENNEDY SPACE CENTER, FLA. -- A transporter is positioned below a Pega...

KENNEDY SPACE CENTER, FLA. -- A transporter is positioned below a Pegasus XL Expendable Launch Vehicle before its detachment from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the lau... More

KENNEDY SPACE CENTER, FLA. -- Workers prepare a Pegasus XL Expendable Launch Vehicle for detachment from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the launch vehicle nestled beneath, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. The Pegasus XL will undergo three flight simulations prior to its scheduled launch in late January 2003. It will carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2005

KENNEDY SPACE CENTER, FLA. -- Workers prepare a Pegasus XL Expendable ...

KENNEDY SPACE CENTER, FLA. -- Workers prepare a Pegasus XL Expendable Launch Vehicle for detachment from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the launch vehicle nestled benea... More

KENNEDY SPACE CENTER, FLA. -- Workers complete the process to detach a Pegasus XL Expendable Launch Vehicle from the underside of an Orbital Sciences L-1011 aircraft and lower it onto a transporter. The aircraft, with the launch vehicle nestled beneath, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. The Pegasus XL will undergo three flight simulations prior to its scheduled launch in late January 2003. It will carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2013

KENNEDY SPACE CENTER, FLA. -- Workers complete the process to detach a...

KENNEDY SPACE CENTER, FLA. -- Workers complete the process to detach a Pegasus XL Expendable Launch Vehicle from the underside of an Orbital Sciences L-1011 aircraft and lower it onto a transporter. The aircraf... More

KENNEDY SPACE CENTER, FLA. -- Workers prepare to remove a Pegasus XL Expendable Launch Vehicle from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the launch vehicle attached, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. The Pegasus XL will undergo three flight simulations prior to its scheduled launch in late January 2003. It will carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2001

KENNEDY SPACE CENTER, FLA. -- Workers prepare to remove a Pegasus XL E...

KENNEDY SPACE CENTER, FLA. -- Workers prepare to remove a Pegasus XL Expendable Launch Vehicle from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the launch vehicle attached, arrived... More

KENNEDY SPACE CENTER, FLA. -- A transporter is repositioned below a Pegasus XL Expendable Launch Vehicle before it is detached from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the launch vehicle nestled beneath, arrived at the Cape Canaveral Air Force Station Skid Strip on Dec. 17. The Pegasus XL will undergo three flight simulations prior to its scheduled launch in late January 2003. It will carry NASA's Solar Radiation and Climate Experiment (SORCE) spacecraft into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere with instruments built by the University of Colorado's Laboratory for Atmospheric and Space Physics (LASP). KSC-02pd2010

KENNEDY SPACE CENTER, FLA. -- A transporter is repositioned below a Pe...

KENNEDY SPACE CENTER, FLA. -- A transporter is repositioned below a Pegasus XL Expendable Launch Vehicle before it is detached from the underside of an Orbital Sciences L-1011 aircraft. The aircraft, with the l... More

KENNEDY SPACE CENTER, FLA. -- The Pegasus XL Expendable Launch Vehicle is on a workstand in the Multi-Purpose Processing Facility. The Pegasus XL will carry NASA's Solar Radiation and Climate Experiment (SORCE) into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. KSC-03pd0021

KENNEDY SPACE CENTER, FLA. -- The Pegasus XL Expendable Launch Vehicle...

KENNEDY SPACE CENTER, FLA. -- The Pegasus XL Expendable Launch Vehicle is on a workstand in the Multi-Purpose Processing Facility. The Pegasus XL will carry NASA's Solar Radiation and Climate Experiment (SORCE... More

KENNEDY SPACE CENTER, FLA. -- In the Multi-Purpose Processing Facility, NASA's Solar Radiation and Climate Experiment (SORCE) closes in on the Pegasus XL Expendable Launch Vehicle for mating. SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. KSC-03pd0025

KENNEDY SPACE CENTER, FLA. -- In the Multi-Purpose Processing Facility...

KENNEDY SPACE CENTER, FLA. -- In the Multi-Purpose Processing Facility, NASA's Solar Radiation and Climate Experiment (SORCE) closes in on the Pegasus XL Expendable Launch Vehicle for mating. SORCE will study a... More

KENNEDY SPACE CENTER, FLA. -- In the Multi-Purpose Processing Facility, a technician cleans NASA's Solar Radiation and Climate Experiment (SORCE) before its mating to the Pegasus XL Expendable Launch Vehicle. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. KSC-03pd0023

KENNEDY SPACE CENTER, FLA. -- In the Multi-Purpose Processing Facility...

KENNEDY SPACE CENTER, FLA. -- In the Multi-Purpose Processing Facility, a technician cleans NASA's Solar Radiation and Climate Experiment (SORCE) before its mating to the Pegasus XL Expendable Launch Vehicle. B... More

KENNEDY SPACE CENTER, FLA. -- In the Multi-Purpose Processing Facility, NASA's Solar Radiation and Climate Experiment (SORCE) closes in on the Pegasus XL Expendable Launch Vehicle for mating. SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. KSC-03pd0026

KENNEDY SPACE CENTER, FLA. -- In the Multi-Purpose Processing Facility...

KENNEDY SPACE CENTER, FLA. -- In the Multi-Purpose Processing Facility, NASA's Solar Radiation and Climate Experiment (SORCE) closes in on the Pegasus XL Expendable Launch Vehicle for mating. SORCE will study a... More

KENNEDY SPACE CENTER, FLA. -- The Pegasus XL Expendable Launch Vehicle is on a workstand in the Multi-Purpose Processing Facility. The Pegasus XL will carry NASA's Solar Radiation and Climate Experiment (SORCE) into orbit. Built by Orbital Sciences Space Systems Group, SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. KSC-03pd0022

KENNEDY SPACE CENTER, FLA. -- The Pegasus XL Expendable Launch Vehicle...

KENNEDY SPACE CENTER, FLA. -- The Pegasus XL Expendable Launch Vehicle is on a workstand in the Multi-Purpose Processing Facility. The Pegasus XL will carry NASA's Solar Radiation and Climate Experiment (SORCE... More

KENNEDY SPACE CENTER, FLA. - Technicians in the Multi-Purpose Processing Facility move NASA's Solar Radiation and Climate Experiment (SORCE) toward the Pegasus XL Expendable Launch Vehicle for mating. SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. KSC-03pd0024

KENNEDY SPACE CENTER, FLA. - Technicians in the Multi-Purpose Processi...

KENNEDY SPACE CENTER, FLA. - Technicians in the Multi-Purpose Processing Facility move NASA's Solar Radiation and Climate Experiment (SORCE) toward the Pegasus XL Expendable Launch Vehicle for mating. SORCE wil... More

KENNEDY SPACE CENTER, FLA. - Workers in the Multi-Purpose Processing Facility move the rotating work stand away from NASA's Solar Radiation and Climate Experiment (SORCE) after mating with the Pegasus XL Expendable Launch Vehicle. SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. KSC-03pd0027

KENNEDY SPACE CENTER, FLA. - Workers in the Multi-Purpose Processing F...

KENNEDY SPACE CENTER, FLA. - Workers in the Multi-Purpose Processing Facility move the rotating work stand away from NASA's Solar Radiation and Climate Experiment (SORCE) after mating with the Pegasus XL Expend... More

KENNEDY SPACE CENTER, FLA. - A worker in the Multi-Purpose Processing Facility checks out the mating of NASA's Solar Radiation and Climate Experiment (SORCE) with the Pegasus XL Expendable Launch Vehicle. SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. KSC-03pd0028

KENNEDY SPACE CENTER, FLA. - A worker in the Multi-Purpose Processing ...

KENNEDY SPACE CENTER, FLA. - A worker in the Multi-Purpose Processing Facility checks out the mating of NASA's Solar Radiation and Climate Experiment (SORCE) with the Pegasus XL Expendable Launch Vehicle. SORCE... More

KENNEDY SPACE CENTER, FLA. - A worker in the Multi-Purpose Processing Facility looks over the Solar Radiation and Climate Experiment (SORCE) satellite as the first half of the fairing is put in place. When completely encapsulated, the satellite will be installed in the Pegasus XL launch vehicle. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0152

KENNEDY SPACE CENTER, FLA. - A worker in the Multi-Purpose Processing ...

KENNEDY SPACE CENTER, FLA. - A worker in the Multi-Purpose Processing Facility looks over the Solar Radiation and Climate Experiment (SORCE) satellite as the first half of the fairing is put in place. When comp... More

KENNEDY SPACE CENTER, FLA. -- Workers in the Multi-Purpose Processing Facility look over the encapsulation of the Solar Radiation and Climate Experiment (SORCE) satellite. The satellite will next be installed in the Pegasus XL launch vehicle. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0164

KENNEDY SPACE CENTER, FLA. -- Workers in the Multi-Purpose Processing ...

KENNEDY SPACE CENTER, FLA. -- Workers in the Multi-Purpose Processing Facility look over the encapsulation of the Solar Radiation and Climate Experiment (SORCE) satellite. The satellite will next be installed ... More

KENNEDY SPACE CENTER, FLA. -- In the Multi-Purpose Processing Facility, the Pegasus XL launch vehicle is ready for installation of the Solar Radiation and Climate Experiment (SORCE) satellite after encapsulation. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0156

KENNEDY SPACE CENTER, FLA. -- In the Multi-Purpose Processing Facility...

KENNEDY SPACE CENTER, FLA. -- In the Multi-Purpose Processing Facility, the Pegasus XL launch vehicle is ready for installation of the Solar Radiation and Climate Experiment (SORCE) satellite after encapsulatio... More

KENNEDY SPACE CENTER, FLA. -- Workers in the Multi-Purpose Processing Facility move part of the fairing toward the Solar Radiation and Climate Experiment (SORCE) satellite for encapsulation. The satellite will be installed in the Pegasus XL launch vehicle. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0158

KENNEDY SPACE CENTER, FLA. -- Workers in the Multi-Purpose Processing ...

KENNEDY SPACE CENTER, FLA. -- Workers in the Multi-Purpose Processing Facility move part of the fairing toward the Solar Radiation and Climate Experiment (SORCE) satellite for encapsulation. The satellite will ... More

KENNEDY SPACE CENTER, FLA. - In the Multi-Purpose Processing Facility, the Pegasus launch vehicle is ready for installation of the Solar Radiation and Climate Experiment (SORCE) satellite. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0150

KENNEDY SPACE CENTER, FLA. - In the Multi-Purpose Processing Facility,...

KENNEDY SPACE CENTER, FLA. - In the Multi-Purpose Processing Facility, the Pegasus launch vehicle is ready for installation of the Solar Radiation and Climate Experiment (SORCE) satellite. Built by Orbital Scie... More

KENNEDY SPACE CENTER, FLA. -- The Pegasus XL launch vehicle is ready for installation of the Solar Radiation and Climate Experiment (SORCE) satellite after encapsulation. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0155

KENNEDY SPACE CENTER, FLA. -- The Pegasus XL launch vehicle is ready...

KENNEDY SPACE CENTER, FLA. -- The Pegasus XL launch vehicle is ready for installation of the Solar Radiation and Climate Experiment (SORCE) satellite after encapsulation. Built by Orbital Sciences Corporation... More

KENNEDY SPACE CENTER, FLA. -- Workers in the Multi-Purpose Processing Facility look over the Solar Radiation and Climate Experiment (SORCE) satellite after the first half of the fairing is put in place. When completely encapsulated, the satellite will be installed in the Pegasus XL launch vehicle. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0154

KENNEDY SPACE CENTER, FLA. -- Workers in the Multi-Purpose Processing ...

KENNEDY SPACE CENTER, FLA. -- Workers in the Multi-Purpose Processing Facility look over the Solar Radiation and Climate Experiment (SORCE) satellite after the first half of the fairing is put in place. When co... More

KENNEDY SPACE CENTER, FLA. - Workers in the Multi-Purpose Processing Facility look over the Solar Radiation and Climate Experiment (SORCE) satellite as the first half of the fairing is put in place. When completely encapsulated, the satellite will be installed in the Pegasus XL launch vehicle. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0153

KENNEDY SPACE CENTER, FLA. - Workers in the Multi-Purpose Processing F...

KENNEDY SPACE CENTER, FLA. - Workers in the Multi-Purpose Processing Facility look over the Solar Radiation and Climate Experiment (SORCE) satellite as the first half of the fairing is put in place. When comple... More

KENNEDY SPACE CENTER, FLA. -- The first half of the fairing is placed around the Solar Radiation and Climate Experiment (SORCE) satellite in the Multi-Purpose Processing Facility. When completely encapsulated, the satellite will be installed in the Pegasus XL launch vehicle. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0151

KENNEDY SPACE CENTER, FLA. -- The first half of the fairing is placed...

KENNEDY SPACE CENTER, FLA. -- The first half of the fairing is placed around the Solar Radiation and Climate Experiment (SORCE) satellite in the Multi-Purpose Processing Facility. When completely encapsulated... More

KENNEDY SPACE CENTER, FLA. -- In the Multi-Purpose Processing Facility, the Pegasus XL launch vehicle is ready to be moved toward the Solar Radiation and Climate Experiment (SORCE) satellite in front of it. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0165

KENNEDY SPACE CENTER, FLA. -- In the Multi-Purpose Processing Facility...

KENNEDY SPACE CENTER, FLA. -- In the Multi-Purpose Processing Facility, the Pegasus XL launch vehicle is ready to be moved toward the Solar Radiation and Climate Experiment (SORCE) satellite in front of it. Bui... More

KENNEDY SPACE CENTER, FLA. - Workers in the Multi-Purpose Processing Facility check the outside of the fairing around the Solar Radiation and Climate Experiment (SORCE) satellite. When completely encapsulated, the satellite will be installed in the Pegasus XL launch vehicle. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0157

KENNEDY SPACE CENTER, FLA. - Workers in the Multi-Purpose Processing F...

KENNEDY SPACE CENTER, FLA. - Workers in the Multi-Purpose Processing Facility check the outside of the fairing around the Solar Radiation and Climate Experiment (SORCE) satellite. When completely encapsulated, ... More

KENNEDY SPACE CENTER, FLA. - The second half of the fairing is ready to be installed on the Solar Radiation and Climate Experiment (SORCE) satellite (at right). Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla., from a Pegasus XL launch vehicle. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0160

KENNEDY SPACE CENTER, FLA. - The second half of the fairing is ready t...

KENNEDY SPACE CENTER, FLA. - The second half of the fairing is ready to be installed on the Solar Radiation and Climate Experiment (SORCE) satellite (at right). Built by Orbital Sciences Corporation (OSC), SORC... More

KENNEDY SPACE CENTER, FLA. - The second half of the fairing is moved toward the Solar Radiation and Climate Experiment (SORCE) satellite (left). Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla., from a Pegasus XL launch vehicle. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0161

KENNEDY SPACE CENTER, FLA. - The second half of the fairing is moved t...

KENNEDY SPACE CENTER, FLA. - The second half of the fairing is moved toward the Solar Radiation and Climate Experiment (SORCE) satellite (left). Built by Orbital Sciences Corporation (OSC), SORCE will study and... More

KENNEDY SPACE CENTER, FLA. - Both the Pegasus XL launch vehicle (left) and the Solar Radiation and Climate Experiment (SORCE) satellite are seen prior to encapsulation and installation. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0159

KENNEDY SPACE CENTER, FLA. - Both the Pegasus XL launch vehicle (left)...

KENNEDY SPACE CENTER, FLA. - Both the Pegasus XL launch vehicle (left) and the Solar Radiation and Climate Experiment (SORCE) satellite are seen prior to encapsulation and installation. Built by Orbital Science... More

KENNEDY SPACE CENTER, FLA. -- Workers in the Multi-Purpose Processing Facility move the second half of the fairing into place around the Solar Radiation and Climate Experiment (SORCE) satellite (left). When complete, the satellite will be installed in the Pegasus XL launch vehicle. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0162

KENNEDY SPACE CENTER, FLA. -- Workers in the Multi-Purpose Processing ...

KENNEDY SPACE CENTER, FLA. -- Workers in the Multi-Purpose Processing Facility move the second half of the fairing into place around the Solar Radiation and Climate Experiment (SORCE) satellite (left). When com... More

KENNEDY SPACE CENTER, FLA. -- Workers in the Multi-Purpose Processing Facility check the fairing placed around the Solar Radiation and Climate Experiment (SORCE) satellite. When fully encapsulated, the satellite will be installed in the Pegasus XL launch vehicle. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from Cape Canaveral Air Force Station, Fla. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0163

KENNEDY SPACE CENTER, FLA. -- Workers in the Multi-Purpose Processing ...

KENNEDY SPACE CENTER, FLA. -- Workers in the Multi-Purpose Processing Facility check the fairing placed around the Solar Radiation and Climate Experiment (SORCE) satellite. When fully encapsulated, the satellit... More

KENNEDY SPACE CENTER, FLA. - Technicians on Cape Canaveral Air Force Station, Fla., work to attach the Pegasus XL launch vehicle and Solar Radiation and Climate Experiment (SORCE) to the L-1011 aircraft. The L-1011 will carry the Pegasus to the launch altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. SORCE, built by Orbital Sciences Corporation, will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from CCAFS. KSC-03pd0174

KENNEDY SPACE CENTER, FLA. - Technicians on Cape Canaveral Air Force S...

KENNEDY SPACE CENTER, FLA. - Technicians on Cape Canaveral Air Force Station, Fla., work to attach the Pegasus XL launch vehicle and Solar Radiation and Climate Experiment (SORCE) to the L-1011 aircraft. The ... More

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the Solar Radiation and Climate Experiment (SORCE) satellite aboard, is moved underneath the L-1011 aircraft that will carry the Pegasus to the launch altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. SORCE, built by Orbital Sciences Corporation, will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from CCAFS. KSC-03pd0171

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the S...

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the Solar Radiation and Climate Experiment (SORCE) satellite aboard, is moved underneath the L-1011 aircraft that will carry the Pegasus to the l... More

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the Solar Radiation and Climate Experiment (SORCE) satellite aboard, begins its transfer to Cape Canaveral Air Force Station (CCAFS), Fla. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from CCAFS. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0168

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the S...

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the Solar Radiation and Climate Experiment (SORCE) satellite aboard, begins its transfer to Cape Canaveral Air Force Station (CCAFS), Fla. Buil... More

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the Solar Radiation and Climate Experiment (SORCE) satellite aboard, is ready for transfer to Cape Canaveral Air Force Station (CCAFS), Fla. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from CCAFS. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0166

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the S...

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the Solar Radiation and Climate Experiment (SORCE) satellite aboard, is ready for transfer to Cape Canaveral Air Force Station (CCAFS), Fla. Bu... More

KENNEDY SPACE CENTER, FLA. -- The L-1011 aircraft waits on Cape Canaveral Air Force Station, Fla., with its cargo, the Pegasus XL and Solar Radiation and Climate Experiment (SORCE), attached underneath. . The L-1011 will carry the Pegasus to the launch altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. SORCE, built by Orbital Sciences Corporation, will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from CCAFS. KSC-03pd0176

KENNEDY SPACE CENTER, FLA. -- The L-1011 aircraft waits on Cape Canave...

KENNEDY SPACE CENTER, FLA. -- The L-1011 aircraft waits on Cape Canaveral Air Force Station, Fla., with its cargo, the Pegasus XL and Solar Radiation and Climate Experiment (SORCE), attached underneath. . The ... More

KENNEDY SPACE CENTER, FLA. - Technicians on Cape Canaveral Air Force Station, Fla., work to attach the Pegasus XL launch vehicle and Solar Radiation and Climate Experiment (SORCE) to the L-1011 aircraft. The L-1011 will carry the Pegasus to the launch altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. SORCE, built by Orbital Sciences Corporation, will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from CCAFS. KSC-03pd0173

KENNEDY SPACE CENTER, FLA. - Technicians on Cape Canaveral Air Force S...

KENNEDY SPACE CENTER, FLA. - Technicians on Cape Canaveral Air Force Station, Fla., work to attach the Pegasus XL launch vehicle and Solar Radiation and Climate Experiment (SORCE) to the L-1011 aircraft. The L... More

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the Solar Radiation and Climate Experiment (SORCE) satellite aboard, is ready for transfer to Cape Canaveral Air Force Station (CCAFS), Fla. Built by Orbital Sciences Corporation (OSC), SORCE will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from CCAFS. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. KSC-03pd0167

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the S...

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the Solar Radiation and Climate Experiment (SORCE) satellite aboard, is ready for transfer to Cape Canaveral Air Force Station (CCAFS), Fla. Bu... More

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the Solar Radiation and Climate Experiment (SORCE) satellite aboard, arrives at Cape Canaveral Air Force Station (CCAFS), Fla. SORCE, built by Orbital Sciences Corporation (OSC), will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from CCAFS. The drop of the Pegasus will be from OSC's L-1011 aircraft at an altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral.. KSC-03pd0169

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the S...

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the Solar Radiation and Climate Experiment (SORCE) satellite aboard, arrives at Cape Canaveral Air Force Station (CCAFS), Fla. SORCE, built by O... More

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the Solar Radiation and Climate Experiment (SORCE) satellite aboard, arrives at Cape Canaveral Air Force Station (CCAFS), Fla. At right is the L-1011 aircraft that will carry the Pegasus to the launch altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. SORCE, built by Orbital Sciences Corporation, will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from CCAFS. KSC-03pd0170

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the S...

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the Solar Radiation and Climate Experiment (SORCE) satellite aboard, arrives at Cape Canaveral Air Force Station (CCAFS), Fla. At right is the L... More

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the Solar Radiation and Climate Experiment (SORCE) satellite aboard, is moved underneath the L-1011 aircraft that will carry the Pegasus to the launch altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. SORCE, built by Orbital Sciences Corporation, will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from CCAFS. KSC-03pd0172

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the S...

KENNEDY SPACE CENTER, FLA. - The Pegasus XL launch vehicle, with the Solar Radiation and Climate Experiment (SORCE) satellite aboard, is moved underneath the L-1011 aircraft that will carry the Pegasus to the l... More

KENNEDY SPACE CENTER, FLA. - The L-1011 aircraft waits on Cape Canaveral Air Force Station, Fla., with its cargo, the Pegasus XL and Solar Radiation and Climate Experiment (SORCE), attached underneath. . The L-1011 will carry the Pegasus to the launch altitude of 39,000 feet over the Atlantic Ocean approximately 100 miles east-southeast of Cape Canaveral. SORCE, built by Orbital Sciences Corporation, will study and measure solar irradiance as a source of energy in the Earth's atmosphere. The launch of SORCE is scheduled for Jan. 25 at 3:14 p.m. from CCAFS. KSC-03pd0175

KENNEDY SPACE CENTER, FLA. - The L-1011 aircraft waits on Cape Canaver...

KENNEDY SPACE CENTER, FLA. - The L-1011 aircraft waits on Cape Canaveral Air Force Station, Fla., with its cargo, the Pegasus XL and Solar Radiation and Climate Experiment (SORCE), attached underneath. . The L... More

VANDENBERG AIR FORCE BASE, Calif. -- In the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California, the first, second and third stage motors for the Glory spacecraft's Taurus XL rocket are lined up after arrival. Glory is a low-Earth orbit scientific research satellite designed to collect data on the properties and distributions of aerosols in the Earth's atmosphere and on solar irradiance for the long-term Earth climate record. Glory will be launched from Vandenberg aboard Orbital's Taurus XL 3110 launch vehicle. Photo credit: NASA/Randy Beaudoin, VAFB KSC-08pd3875

VANDENBERG AIR FORCE BASE, Calif. -- In the Orbital Sciences payload ...

VANDENBERG AIR FORCE BASE, Calif. -- In the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California, the first, second and third stage motors for the Glory spacecraft's Taurus X... More

VANDENBERG AIR FORCE BASE, Calif. -- At the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California, workers offload the second (right) and third stage motors of the Taurus XL rocket for the launch of the Glory spacecraft in June 2009. Glory is a low-Earth orbit scientific research satellite designed to collect data on the properties and distributions of aerosols in the Earth's atmosphere and on solar irradiance for the long-term Earth climate record. Glory will be launched from Vandenberg aboard Orbital's Taurus XL 3110 launch vehicle. Photo credit: NASA/Randy Beaudoin, VAFB KSC-08pd3871

VANDENBERG AIR FORCE BASE, Calif. -- At the Orbital Sciences payloa...

VANDENBERG AIR FORCE BASE, Calif. -- At the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California, workers offload the second (right) and third stage motors of the Taurus XL... More

VANDENBERG AIR FORCE BASE, Calif. -- At the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California, workers offload the third stage motor of the Taurus XL rocket for the launch of the Glory spacecraft in June 2009. Glory is a low-Earth orbit scientific research satellite designed to collect data on the properties and distributions of aerosols in the Earth's atmosphere and on solar irradiance for the long-term Earth climate record. Glory will be launched from Vandenberg aboard Orbital's Taurus XL 3110 launch vehicle. Photo credit: NASA/Randy Beaudoin, VAFB KSC-08pd3870

VANDENBERG AIR FORCE BASE, Calif. -- At the Orbital Sciences payload...

VANDENBERG AIR FORCE BASE, Calif. -- At the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California, workers offload the third stage motor of the Taurus XL rocket for the launc... More

VANDENBERG AIR FORCE BASE, Calif. -- A truck arrives at the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California carrying the first, second and third stage motors for the launch of the Glory spacecraft in June 2009. Glory is a low-Earth orbit scientific research satellite designed to collect data on the properties and distributions of aerosols in the Earth's atmosphere and on solar irradiance for the long-term Earth climate record. Glory will be launched from Vandenberg aboard Orbital's Taurus XL 3110 launch vehicle. Photo credit: NASA/Randy Beaudoin, VAFB KSC-08pd3869

VANDENBERG AIR FORCE BASE, Calif. -- A truck arrives at the Orbital S...

VANDENBERG AIR FORCE BASE, Calif. -- A truck arrives at the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California carrying the first, second and third stage motors for the lau... More

VANDENBERG AIR FORCE BASE, Calif. -- At the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California, workers unstrap the newly arrived second (left) and first stage motors for the Glory spacecraft's Taurus XL rocket. Glory is a low-Earth orbit scientific research satellite designed to collect data on the properties and distributions of aerosols in the Earth's atmosphere and on solar irradiance for the long-term Earth climate record. Glory will be launched from Vandenberg aboard Orbital's Taurus XL 3110 launch vehicle. Photo credit: NASA/Randy Beaudoin, VAFB KSC-08pd3874

VANDENBERG AIR FORCE BASE, Calif. -- At the Orbital Sciences payload ...

VANDENBERG AIR FORCE BASE, Calif. -- At the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California, workers unstrap the newly arrived second (left) and first stage motors for t... More

VANDENBERG AIR FORCE BASE, Calif. -- At the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California, the first stage motor for the Glory spacecraft's Taurus XL rocket waits to be moved inside. Glory is a low-Earth orbit scientific research satellite designed to collect data on the properties and distributions of aerosols in the Earth's atmosphere and on solar irradiance for the long-term Earth climate record. Glory will be launched from Vandenberg aboard Orbital's Taurus XL 3110 launch vehicle. Photo credit: NASA/Randy Beaudoin, VAFB KSC-08pd3873

VANDENBERG AIR FORCE BASE, Calif. -- At the Orbital Sciences payload...

VANDENBERG AIR FORCE BASE, Calif. -- At the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California, the first stage motor for the Glory spacecraft's Taurus XL rocket waits to ... More

VANDENBERG AIR FORCE BASE, Calif. -- Workers move the second stage motor of the Taurus XL rocket for the launch of the Glory spacecraft in June 2009 into the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California. Glory is a low-Earth orbit scientific research satellite designed to collect data on the properties and distributions of aerosols in the Earth's atmosphere and on solar irradiance for the long-term Earth climate record. Glory will be launched from Vandenberg aboard Orbital's Taurus XL 3110 launch vehicle. Photo credit: NASA/Randy Beaudoin, VAFB KSC-08pd3872

VANDENBERG AIR FORCE BASE, Calif. -- Workers move the second stage mo...

VANDENBERG AIR FORCE BASE, Calif. -- Workers move the second stage motor of the Taurus XL rocket for the launch of the Glory spacecraft in June 2009 into the Orbital Sciences payload processing facility on Van... More

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, one half of the fairing that will envelop NASA's Glory satellite is surrounded by protective sheathing in VAFB's payload processing facility. Both halves of the fairing will be installed around the spacecraft to protect it from the weather on the ground as well as from the atmosphere during flight. A four-stage Taurus XL rocket will carry Glory into low Earth orbit. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Launch is scheduled for 2:09 a.m. PST Nov. 22. For information, visit www.nasa.gov/glory. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-4408

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in C...

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, one half of the fairing that will envelop NASA's Glory satellite is surrounded by protective sheathing in VAFB's payload processi... More

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, workers cautiously roll one half of the fairing that will envelop NASA's Glory satellite into VAFB's payload processing facility. Both halves of the fairing will be installed around the spacecraft to protect it from the weather on the ground as well as from the atmosphere during flight. A four-stage Taurus XL rocket will carry Glory into low Earth orbit. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Launch is scheduled for 2:09 a.m. PST Nov. 22. For information, visit www.nasa.gov/glory. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-4406

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in C...

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, workers cautiously roll one half of the fairing that will envelop NASA's Glory satellite into VAFB's payload processing facility.... More

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, one half of the fairing that will envelop NASA's Glory satellite is moved into a protected environment of VAFB's payload processing facility. Both halves of the fairing will be installed around the spacecraft to protect it from the weather on the ground as well as from the atmosphere during flight. A four-stage Taurus XL rocket will carry Glory into low Earth orbit. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Launch is scheduled for 2:09 a.m. PST Nov. 22. For information, visit www.nasa.gov/glory. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-4407

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in C...

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, one half of the fairing that will envelop NASA's Glory satellite is moved into a protected environment of VAFB's payload processi... More

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, workers are preparing to unload one half of the fairing that will envelop NASA's Glory satellite. Both halves of the fairing will be installed around the spacecraft to protect it from the weather on the ground as well as from the atmosphere during flight. A four-stage Taurus XL rocket will carry Glory into low Earth orbit. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Launch is scheduled for 2:09 a.m. PST Nov. 22. For information, visit www.nasa.gov/glory. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-4403

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in C...

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, workers are preparing to unload one half of the fairing that will envelop NASA's Glory satellite. Both halves of the fairing will... More

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, workers unload the cargo carrier that holds one half of the fairing that will envelop NASA's Glory satellite. Both halves of the fairing will be installed around the spacecraft to protect it from the weather on the ground as well as from the atmosphere during flight. A four-stage Taurus XL rocket will carry Glory into low Earth orbit. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Launch is scheduled for 2:09 a.m. PST Nov. 22. For information, visit www.nasa.gov/glory. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-4404

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in C...

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, workers unload the cargo carrier that holds one half of the fairing that will envelop NASA's Glory satellite. Both halves of the ... More

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, workers cautiously roll one half of the fairing that will envelop NASA's Glory satellite out of its cargo container. Both halves of the fairing will be installed around the spacecraft to protect it from the weather on the ground as well as from the atmosphere during flight. A four-stage Taurus XL rocket will carry Glory into low Earth orbit. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Launch is scheduled for 2:09 a.m. PST Nov. 22. For information, visit www.nasa.gov/glory. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-4405

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in C...

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, workers cautiously roll one half of the fairing that will envelop NASA's Glory satellite out of its cargo container. Both halves ... More

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, a worker user a Hyster lift moves the payload cone for NASA's Glory mission into VAFB's payload processing facility. The payload cone is an adapter that interfaces the Taurus XL rocket with the spacecraft. A four-stage Taurus XL rocket will carry Glory into low Earth orbit. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Launch is scheduled for 2:09 a.m. PST Nov. 22. For information, visit www.nasa.gov/glory. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-4412

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in C...

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, a worker user a Hyster lift moves the payload cone for NASA's Glory mission into VAFB's payload processing facility. The payload ... More

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, workers are preparing to unload a payload cone for NASA's Glory mission. The payload cone is an adapter that interfaces the Taurus XL rocket with the spacecraft. A four-stage Taurus XL rocket will carry Glory into low Earth orbit. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Launch is scheduled for 2:09 a.m. PST Nov. 22. For information, visit www.nasa.gov/glory. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-4409

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in C...

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, workers are preparing to unload a payload cone for NASA's Glory mission. The payload cone is an adapter that interfaces the Tauru... More

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, workers are preparing to unload a payload cone for NASA's Glory mission. The payload cone is an adapter that interfaces the Taurus XL rocket with the spacecraft. A four-stage Taurus XL rocket will carry Glory into low Earth orbit. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Launch is scheduled for 2:09 a.m. PST Nov. 22. For information, visit www.nasa.gov/glory. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-4410

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in C...

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, workers are preparing to unload a payload cone for NASA's Glory mission. The payload cone is an adapter that interfaces the Tauru... More

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the payload cone for NASA's Glory mission is pictures secured inside its cargo carrier. The payload cone is an adapter that interfaces the Taurus XL rocket with the spacecraft. A four-stage Taurus XL rocket will carry Glory into low Earth orbit. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Launch is scheduled for 2:09 a.m. PST Nov. 22. For information, visit www.nasa.gov/glory. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-4411

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in C...

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the payload cone for NASA's Glory mission is pictures secured inside its cargo carrier. The payload cone is an adapter that inter... More

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the payload cone is lowered onto the floor of VAFB's payload processing facility for NASA's Glory mission. The payload cone is an adapter that interfaces the Taurus XL rocket with the spacecraft. A four-stage Taurus XL rocket will carry Glory into low Earth orbit. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Launch is scheduled for 2:09 a.m. PST Nov. 22. For information, visit www.nasa.gov/glory. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-4413

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in C...

VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the payload cone is lowered onto the floor of VAFB's payload processing facility for NASA's Glory mission. The payload cone is an... More

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, the Taurus XL rocket's 1, 2 and 3 stages are prepared for their first flight simulation, which will include testing voltages, currents, pressures, temperatures and thruster firings. The four-stage rocket is being prepared to carry NASA's Glory satellite into low Earth orbit and will lift off from Vandenberg's Launch Pad SLC 576-E. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-4630

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in Ca...

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, the Taurus XL rocket's 1, 2 and 3 stages are prepared for their first flight simulation, which will include testing voltages, curr... More

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, the second half of the fairing that will encapsulate NASA's Glory satellite during launch aboard a Taurus XL rocket is offloaded and moved toward Building 1555. There, the black protective covering will be removed so that the fairing half can be thoroughly cleaned before it is installed around the spacecraft. The four-stage rocket and satellite are being prepared for a launch to low Earth orbit from Vandenberg's Space Launch Complex 576-E. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-5263

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in Ca...

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, the second half of the fairing that will encapsulate NASA's Glory satellite during launch aboard a Taurus XL rocket is offloaded a... More

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, the second half of the fairing that will encapsulate NASA's Glory satellite during launch aboard a Taurus XL rocket is offloaded and moved toward Building 1555. There, the black protective covering will be removed so that the fairing half can be thoroughly cleaned before it is installed around the spacecraft. The four-stage rocket and satellite are being prepared for a launch to low Earth orbit from Vandenberg's Space Launch Complex 576-E. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-5262

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in Ca...

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, the second half of the fairing that will encapsulate NASA's Glory satellite during launch aboard a Taurus XL rocket is offloaded a... More

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, the second half of the fairing that will encapsulate NASA's Glory satellite during launch aboard a Taurus XL rocket is offloaded and moved toward Building 1555. There, the black protective covering will be removed so that the fairing half can be thoroughly cleaned before it is installed around the spacecraft. The four-stage rocket and satellite are being prepared for a launch to low Earth orbit from Vandenberg's Space Launch Complex 576-E. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-5264

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in Ca...

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, the second half of the fairing that will encapsulate NASA's Glory satellite during launch aboard a Taurus XL rocket is offloaded a... More

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, a technician performs a wide-band instrumentation system test on half of the fairing that will encapsulate NASA's Glory satellite during launch aboard a Taurus XL rocket. The black protective covering will be removed so that the fairing half can be thoroughly cleaned before it is installed around the spacecraft. The four-stage rocket and satellite are being prepared for a launch to low Earth orbit from Vandenberg's Space Launch Complex 576-E. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-4696

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in Ca...

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, a technician performs a wide-band instrumentation system test on half of the fairing that will encapsulate NASA's Glory satellite ... More

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, the second half of the fairing that will encapsulate NASA's Glory satellite during launch aboard a Taurus XL rocket is moved into Building 1555. There, the black protective covering will be removed so that the fairing half can be thoroughly cleaned before it is installed around the spacecraft. The four-stage rocket and satellite are being prepared for a launch to low Earth orbit from Vandenberg's Space Launch Complex 576-E. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-5265

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in Ca...

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, the second half of the fairing that will encapsulate NASA's Glory satellite during launch aboard a Taurus XL rocket is moved into ... More

VANDENBERG AIR FORCE BASE, Calif. – The stage 0 motor, left, and the interstage associated with Stage 1 of the Taurus XL rocket are ready for more processing in the west high bay of Building 1555 at Vandenberg Air Force Base in California. In the east high bay, right, are the first, second and third stages. The rocket and NASA's Glory satellite are being prepared for a launch to low Earth orbit from Vandenberg's Space Launch Complex 576-E. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-5303

VANDENBERG AIR FORCE BASE, Calif. – The stage 0 motor, left, and the i...

VANDENBERG AIR FORCE BASE, Calif. – The stage 0 motor, left, and the interstage associated with Stage 1 of the Taurus XL rocket are ready for more processing in the west high bay of Building 1555 at Vandenberg ... More

VANDENBERG AIR FORCE BASE, Calif. – The first, second and third stages of the Taurus XL rocket come together in the east high bay of Building 1555 at Vandenberg Air Force Base in California. In the west high bay, left, is the stage 0 motor. The rocket and NASA's Glory satellite are being prepared for a launch to low Earth orbit from Vandenberg's Space Launch Complex 576-E. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-5302

VANDENBERG AIR FORCE BASE, Calif. – The first, second and third stages...

VANDENBERG AIR FORCE BASE, Calif. – The first, second and third stages of the Taurus XL rocket come together in the east high bay of Building 1555 at Vandenberg Air Force Base in California. In the west high ba... More

VANDENBERG AIR FORCE BASE, Calif. – The first, second and third stages of the Taurus XL rocket come together in the east high bay of Building 1555 at Vandenberg Air Force Base in California. The rocket and NASA's Glory satellite are being prepared for a launch to low Earth orbit from Vandenberg's Space Launch Complex 576-E. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-5304

VANDENBERG AIR FORCE BASE, Calif. – The first, second and third stages...

VANDENBERG AIR FORCE BASE, Calif. – The first, second and third stages of the Taurus XL rocket come together in the east high bay of Building 1555 at Vandenberg Air Force Base in California. The rocket and NASA... More

VANDENBERG AIR FORCE BASE, Calif. – In Building 1555 at Vandenberg Air Force Base in California, a technician installs the aft-end blankets on the avionics assembly of a four-stage Taurus XL rocket. The rocket and NASA's Glory satellite are being prepared for a launch to low Earth orbit from Vandenberg's Space Launch Complex 576-E. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-5289

VANDENBERG AIR FORCE BASE, Calif. – In Building 1555 at Vandenberg Air...

VANDENBERG AIR FORCE BASE, Calif. – In Building 1555 at Vandenberg Air Force Base in California, a technician installs the aft-end blankets on the avionics assembly of a four-stage Taurus XL rocket. The rocket ... More

VANDENBERG AIR FORCE BASE, Calif. – In Building 1555 at Vandenberg Air Force Base in California, Orbital Sciences Corp. technicians install the second petal to the aft end of the Taurus XL rocket's first stage motor. Three pedals will essentially make up the aft skirt of the first stage, covering and protecting a myriad of cabling. The Orbital Sciences Taurus XL rocket, targeted to lift off Feb. 23, 2011, from Vandenberg's Space Launch Complex 576-E, will take NASA's Glory satellite into low Earth. Glory is scheduled to collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-5620

VANDENBERG AIR FORCE BASE, Calif. – In Building 1555 at Vandenberg Air...

VANDENBERG AIR FORCE BASE, Calif. – In Building 1555 at Vandenberg Air Force Base in California, Orbital Sciences Corp. technicians install the second petal to the aft end of the Taurus XL rocket's first stage ... More

VANDENBERG AIR FORCE BASE, Calif. – In Building 1555 at Vandenberg Air Force Base in California, Orbital Sciences Corp. technicians install the second petal to the aft end of the Taurus XL rocket's first stage motor. Three pedals will essentially make up the aft skirt of the first stage, covering and protecting a myriad of cabling. The Orbital Sciences Taurus XL rocket, targeted to lift off Feb. 23, 2011, from Vandenberg's Space Launch Complex 576-E, will take NASA's Glory satellite into low Earth. Glory is scheduled to collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-5619

VANDENBERG AIR FORCE BASE, Calif. – In Building 1555 at Vandenberg Air...

VANDENBERG AIR FORCE BASE, Calif. – In Building 1555 at Vandenberg Air Force Base in California, Orbital Sciences Corp. technicians install the second petal to the aft end of the Taurus XL rocket's first stage ... More

VANDENBERG AIR FORCE BASE, Calif. – In Building 1555 at Vandenberg Air Force Base in California, Orbital Sciences Corp. technicians connect the third stage of the Taurus XL rocket to the avionics of the temporary vehicle interface fixture. The fixture will come off once integrated with the encapsulated Glory spacecraft at the launch site. The Taurus XL rocket, targeted to lift off Feb. 23, 2011, from Vandenberg's Space Launch Complex 576-E, will take NASA's Glory satellite into low Earth. Glory is scheduled to collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-5725

VANDENBERG AIR FORCE BASE, Calif. – In Building 1555 at Vandenberg Air...

VANDENBERG AIR FORCE BASE, Calif. – In Building 1555 at Vandenberg Air Force Base in California, Orbital Sciences Corp. technicians connect the third stage of the Taurus XL rocket to the avionics of the tempora... More

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, Orbital Sciences Corp. technician Mike Lerma guides the first and second stages of the Taurus XL rocket together in Building 1555. The Orbital Sciences Taurus XL rocket, targeted to lift off Feb. 23, 2011, from Vandenberg's Space Launch Complex 576-E, will take NASA's Glory satellite into low Earth. Glory is scheduled to collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-5726

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in Ca...

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, Orbital Sciences Corp. technician Mike Lerma guides the first and second stages of the Taurus XL rocket together in Building 1555.... More

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, Orbital Sciences Corp. technicians check the fit of the Taurus XL rocket's first and second stages in Building 1555. The Orbital Sciences Taurus XL rocket, targeted to lift off Feb. 23, 2011, from Vandenberg's Space Launch Complex 576-E, will take NASA's Glory satellite into low Earth. Glory is scheduled to collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-5727

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in Ca...

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, Orbital Sciences Corp. technicians check the fit of the Taurus XL rocket's first and second stages in Building 1555. The Orbit... More

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, Orbital Sciences Corp. technician Mike Lerma checks the fit of the Taurus XL rocket's first and second stages in Building 1555. The Orbital Sciences Taurus XL rocket, targeted to lift off Feb. 23, 2011, from Vandenberg's Space Launch Complex 576-E, will take NASA's Glory satellite into low Earth. Glory is scheduled to collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Randy Beaudoin, VAFB KSC-2010-5728

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in Ca...

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, Orbital Sciences Corp. technician Mike Lerma checks the fit of the Taurus XL rocket's first and second stages in Building 1555. ... More

San Luis Obispo, Calif. -- 101116-F-8290C-045 -- Students at California Polytechnic State University Cal Poly prepare to integrate miniature research satellites called CubeSats into a Poly Picosatellite Orbital Deployer PPOD container. The PPOD and CubeSat Project were developed by Cal Poly and Stanford University’s Space Systems Development Lab for use on NASA’s Educational Launch of Nanosatellite ELaNa missions. Each CubeSat measures about 4-inches cubed and is about the same volume as a quart. The CubeSats weigh about 2.2 pounds, must conform to standard aerospace materials and must operate without propulsion. The satellites are being prepared to launch with NASA's Glory spacecraft aboard an Orbital Sciences Corp. Taurus XL rocket, targeted to lift off Feb. 23, 2011, from Vandenberg's Space Launch Complex 576-E. Glory is scheduled to collect data on the properties of aerosols and black carbon from its place in low Earth orbit. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: U.S. Air Force/Jerry E. Clemens Jr. KSC-2010-5777

San Luis Obispo, Calif. -- 101116-F-8290C-045 -- Students at Californi...

San Luis Obispo, Calif. -- 101116-F-8290C-045 -- Students at California Polytechnic State University Cal Poly prepare to integrate miniature research satellites called CubeSats into a Poly Picosatellite Orbital... More

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, the first and second stages of the Taurus XL rocket are being prepared for mating in Orbital Sciences Corp.'s Building 1555. The Orbital Sciences Taurus XL rocket, targeted to lift off Feb. 23, 2011, from Vandenberg's Space Launch Complex 576-E, will take NASA's Glory satellite into low Earth. Glory is scheduled to collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: NASA/Chris Wiant, VAFB KSC-2010-5732

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in Ca...

VANDENBERG AIR FORCE BASE, Calif. – At Vandenberg Air Force Base in California, the first and second stages of the Taurus XL rocket are being prepared for mating in Orbital Sciences Corp.'s Building 1555. ... More

San Luis Obispo, Calif. -- 101116-F-8290C-054 -- Roland Coelho and Ryan Nugent, students at California Polytechnic State University Cal Poly, integrate miniature research satellites called CubeSats into a Poly Picosatellite Orbital Deployer PPOD container. The PPOD and CubeSat Project were developed by Cal Poly and Stanford University’s Space Systems Development Lab for use on NASA’s Educational Launch of Nanosatellite ELaNa missions. Each CubeSat measures about 4-inches cubed and is about the same volume as a quart. The CubeSats weigh about 2.2 pounds, must conform to standard aerospace materials and must operate without propulsion. The satellites are being prepared to launch with NASA's Glory spacecraft aboard an Orbital Sciences Corp. Taurus XL rocket, targeted to lift off Feb. 23, 2011, from Vandenberg's Space Launch Complex 576-E. Glory is scheduled to collect data on the properties of aerosols and black carbon from its place in low Earth orbit. It also will help scientists understand how the sun's irradiance affects Earth's climate. Photo credit: U.S. Air Force/Jerry E. Clemens Jr. KSC-2010-5778

San Luis Obispo, Calif. -- 101116-F-8290C-054 -- Roland Coelho and Rya...

San Luis Obispo, Calif. -- 101116-F-8290C-054 -- Roland Coelho and Ryan Nugent, students at California Polytechnic State University Cal Poly, integrate miniature research satellites called CubeSats into a Poly ... More

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