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Fish Plate - Public domain museum image. A black and brown plate with designs on it

Fish Plate - Public domain museum image. A black and brown plate with ...

Public domain photo of 3d object, pottery, ceramics, ancient civilizations, free to use, no copyright restrictions image - Picryl description.

Two pairs of gold fibulae of Macedonian type

Two pairs of gold fibulae of Macedonian type

Public domain photograph of 3d object, free to use, no copyright restrictions image - Picryl description.

Two Pairs of Earrings and Armbands

Two Pairs of Earrings and Armbands

These gold earrings and armbands are hollow to reduce their weight and maximize their surface area. The intricate floral motifs consist of six and twelve repeated segments. The ornaments are worked from the bac... More

Two Pairs of Earrings and Armbands

Two Pairs of Earrings and Armbands

These gold earrings and armbands are hollow to reduce their weight and maximize their surface area. The intricate floral motifs consist of six and twelve repeated segments. The ornaments are worked from the bac... More

Two Pairs of Earrings and Armbands

Two Pairs of Earrings and Armbands

These gold earrings and armbands are hollow to reduce their weight and maximize their surface area. The intricate floral motifs consist of six and twelve repeated segments. The ornaments are worked from the bac... More

Two Pairs of Doves - Gold leaf illuminated manuscript

Two Pairs of Doves - Gold leaf illuminated manuscript

Public domain reproduction of illuminated medieval manuscript page, free to use, no copyright restrictions image - Picryl description

Two pairs of men from BL Royal 10 E IV, f. 302

Two pairs of men from BL Royal 10 E IV, f. 302

Detail of a bas-de-page scene of two pairs of men, and a woman holding an object. Image taken from f. 302 of Decretals of Gregory IX with glossa ordinaria (the 'Smithfield Decretals'). Written in Latin. The BL... More

Two Pairs of Doves - Gold leaf illuminated manuscript

Two Pairs of Doves - Gold leaf illuminated manuscript

Public domain reproduction of illuminated medieval manuscript page, free to use, no copyright restrictions image - Picryl description

Cristofano Robetta - Allegory of Carnal Love

Cristofano Robetta - Allegory of Carnal Love

Public domain photo of Italian art print, 16th century, free to use, no copyright restrictions image - Picryl description.

Cart Drawn by Two Pairs of Oxen in a Storm

Cart Drawn by Two Pairs of Oxen in a Storm

Public domain photo of French art print, 17th century, free to use, no copyright restrictions image - Picryl description.

Jacques Callot - The Home, from The Caprices

Jacques Callot - The Home, from The Caprices

Public domain image of a historic building, 16th-17th century architecture, free to use, no copyright restrictions image - Picryl description.

The Shepherd Playing a Flute, from The Caprices

The Shepherd Playing a Flute, from The Caprices

Public domain image, 16th-17th century drawing, free to use, no copyright restrictions image - Picryl description

The Two Pantaloons Looking at Each Other, from The Caprices

The Two Pantaloons Looking at Each Other, from The Caprices

Public domain image, 16th-17th century drawing, free to use, no copyright restrictions image - Picryl description

The Dancers with a Flute and a Tamborine, from The Caprices

The Dancers with a Flute and a Tamborine, from The Caprices

Public domain image, 16th-17th century drawing, free to use, no copyright restrictions image - Picryl description

The Dancers with the Lute, from The Caprices

The Dancers with the Lute, from The Caprices

Public domain reproduction of art print, 16th-17th century, free to use, no copyright restrictions image - Picryl description.

The Two Pantaloons Turning their Back, from The Caprices

The Two Pantaloons Turning their Back, from The Caprices

Public domain image, 17th-18th century drawing, free to use, no copyright restrictions image - Picryl description

Johann Liss - Interior with Two Pairs of Lovers and a Fool

Johann Liss - Interior with Two Pairs of Lovers and a Fool

Public domain image, 17th-18th century drawing, free to use, no copyright restrictions image - Picryl description

Grotesques: detail of the stucco reliefs decorating the Colosseum in Rome, with a winged figure hovering between two pairs of columns

Grotesques: detail of the stucco reliefs decorating the Colosseum in R...

Public domain scan of an art print, free to use, no copyright restrictions image - Picryl description

Two pairs of earrings (pipalpati)

Two pairs of earrings (pipalpati)

Een paar oorbellen (pipalpati of dul) van goud. In de vorm van een snoer pareltjes waaraan een gouden rozet hangt, ingelegd met een rode (?) steen, omgeven door een rand van 6 parels. Aan de rozet hangt een bla... More

Two pairs of earrings (pipalpati)

Two pairs of earrings (pipalpati)

Een paar oorbellen (pipalpati of dul) van goud. In de vorm van een snoer pareltjes waaraan een gouden rozet hangt, ingelegd met een rode steen, omgeven door een rand van 6 parels. Aan de rozet hangt een bladvor... More

Two pairs of figures: one pair extending right arms toward each other, the other pair wrestling

Two pairs of figures: one pair extending right arms toward each other,...

Picryl description: Public domain image related to martial arts, sports fight, free to use, no copyright restrictions.

View of the Park at Versailles: Stairway with Two Pairs of Sphinxes

View of the Park at Versailles: Stairway with Two Pairs of Sphinxes

Public domain image, 18th-century drawing, free to use, no copyright restrictions - Picryl description

Two pairs of gloves with buttons

Two pairs of gloves with buttons

Rechter handschoen van wit zeemleer met drie parelmoeren. Op de handrug versierd met drie gestikte verdikte lijnen.

Two pairs of gloves with buttons

Two pairs of gloves with buttons

Linker handschoen van wit zeemleer met drie parelmoeren. Op de handrug versierd met drie gestikte verdikte lijnen.

Girl with Two Pairs of Net Curtains for Home - Bureau of Indian Affairs

Girl with Two Pairs of Net Curtains for Home - Bureau of Indian Affair...

Original caption: Miscellaneous (Girl with "Two Pairs of Net Curtains for Home"). Pine Ridge Agency: Miscellaneous Photographs

KENNEDY SPACE CENTER, FLA. -- A large bird appears to chase Space Shuttle Discovery as it roars into space and emblazons the night sky. This was the second launch attempt of Discovery on mission STS-116. Liftoff occurred on time at 8:47 p.m. EST. The first launch attempt on Dec. 7 was postponed due a low cloud ceiling over Kennedy Space Center. This is Discovery's 33rd mission and the first night launch since 2002. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 21 at KSC. Photo credit: NASA/Sandra Joseph, Robert Murray, Chris Lynch KSC-06pd2745

KENNEDY SPACE CENTER, FLA. -- A large bird appears to chase Space Shut...

KENNEDY SPACE CENTER, FLA. -- A large bird appears to chase Space Shuttle Discovery as it roars into space and emblazons the night sky. This was the second launch attempt of Discovery on mission STS-116. Lift... More

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery seems to be standing on the fiery columns erupting from the solid rocket boosters as it lifts off Launch Pad 39B on mission STS-116. Liftoff occurred at 8:47 p.m. EST. This was the second launch attempt for mission STS-116. The first launch attempt on Dec. 7 was postponed due a low cloud ceiling over Kennedy Space Center. This is Discovery's 33rd mission and the first night launch since 2002. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 21 at KSC. Photo credit: NASA/Regina Mitchell-Ryall & Tim Powers KSC-06pp2757

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery seems to be st...

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery seems to be standing on the fiery columns erupting from the solid rocket boosters as it lifts off Launch Pad 39B on mission STS-116. Liftoff occurred at 8... More

KENNEDY SPACE CENTER, FLA. -- The blue cones of light, known as shock or mach diamonds, beneath Space Shuttle Discovery's main engines confirm its rapid rise into the night sky after liftoff on mission STS-116. Mach diamonds are a formation of shock waves in the exhaust plume of an aerospace propulsion system. Liftoff occurred on time at 8:47 p.m. EST. This was the second launch attempt for mission STS-116. The first launch attempt on Dec. 7 was postponed due a low cloud ceiling over Kennedy Space Center. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 21 at KSC. Photo credit: NASA/Tony Gray & Don Kight KSC-06pp2766

KENNEDY SPACE CENTER, FLA. -- The blue cones of light, known as shock...

KENNEDY SPACE CENTER, FLA. -- The blue cones of light, known as shock or mach diamonds, beneath Space Shuttle Discovery's main engines confirm its rapid rise into the night sky after liftoff on mission STS-116... More

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky is ready to begin practice flights on the shuttle training aircraft (STA) three days before launch. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2649

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky is read...

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky is ready to begin practice flights on the shuttle training aircraft (STA) three days before launch. The STA is a Grumman American Aviation-built G... More

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky is getting a suit fit-check after practicing landing the orbiter at the controls of the shuttle training aircraft. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2655

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky is ge...

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky is getting a suit fit-check after practicing landing the orbiter at the controls of the shuttle training aircraft. The STA is a Grumman American ... More

KENNEDY SPACE CENTER, FLA. -- The fiery liftoff of Space Shuttle Discovery from Launch Pad 39B on mission STS-116 is captured in the nearby water. Liftoff occurred on time at 8:47 p.m. EST. This was the second launch attempt for mission STS-116. The first launch attempt on Dec. 7 was postponed due a low cloud ceiling over Kennedy Space Center. This is Discovery's 33rd mission and the first night launch since 2002. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 21 at KSC. Photo credit: NASA/Sandy Joseph, Robert Murray & Chris Lynch KSC-06pp2756

KENNEDY SPACE CENTER, FLA. -- The fiery liftoff of Space Shuttle Di...

KENNEDY SPACE CENTER, FLA. -- The fiery liftoff of Space Shuttle Discovery from Launch Pad 39B on mission STS-116 is captured in the nearby water. Liftoff occurred on time at 8:47 p.m. EST. This was the sec... More

KENNEDY SPACE CENTER, FLA. -- While in the White Room to complete suiting up before climbing into Space Shuttle Discovery, STS-116 Mission Specialist Nicholas Patrick sends a message home. In the background is Mission Specialist Christer Fuglesang, who represents the European Space Agency. The White Room is at the end of the orbiter access arm that extends from the fixed service structure and provides entry into the orbiter. The first launch attempt of STS-116 on Dec. 7 was postponed due a low cloud ceiling over Kennedy Space Center. This second launch attempt is scheduled for 8:47 p.m. This is Discovery's 33rd mission and the first night launch since 2002. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 21 at KSC. Photo credit: NASA/Tony Gray & Don Kight KSC-06pp2776

KENNEDY SPACE CENTER, FLA. -- While in the White Room to complete sui...

KENNEDY SPACE CENTER, FLA. -- While in the White Room to complete suiting up before climbing into Space Shuttle Discovery, STS-116 Mission Specialist Nicholas Patrick sends a message home. In the background i... More

KENNEDY SPACE CENTER, FLA. -- This closeup view shows the water flooding the mobile launcher platform below Space Shuttle Discovery as it lifts off Launch Pad 39B on mission STS-116. Discovery lifted off from KSC's Launch Pad 39B at 8:47 p.m. EST on mission STS-116. This was the second launch attempt for mission STS-116. The first launch attempt on Dec. 7 was postponed due a low cloud ceiling over Kennedy Space Center. This is Discovery's 33rd mission and the first night launch since 2002. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 21 at KSC. KSC-06pp2771

KENNEDY SPACE CENTER, FLA. -- This closeup view shows the water flood...

KENNEDY SPACE CENTER, FLA. -- This closeup view shows the water flooding the mobile launcher platform below Space Shuttle Discovery as it lifts off Launch Pad 39B on mission STS-116. Discovery lifted off from ... More

KENNEDY SPACE CENTER, FLA. -- Under a blue sky streaked with clouds, Launch Pad 39B holds Space Shuttle Discovery, ready for launch of mission STS-116. At the far left is the rotating service structure, rolled back after midnight in preparation for launch. Next to Discovery is the fixed service structure, with the 80-foot-high lightning mast on top, part of the lightning protection system on the pad. Beneath Discovery's wings are the tail masts, which provide several umbilical connections to the orbiter, including a liquid-oxygen line through one and a liquid-hydrogen line through another. Seen above the golden external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm, extending from the FSS. Vapors are created as the liquid oxygen in the external tank boil off. The hood vents the gaseous oxygen vapors away from the space shuttle vehicle. Below it, also extending toward Discovery from the FSS, is the orbiter access arm with the White Room at the end. The crew gains access into the orbiter through the White Room. Discovery is scheduled to launch on mission STS-116 at 9:35 p.m. today. On the mission, the crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Ken Thornsley KSC-06pd2674

KENNEDY SPACE CENTER, FLA. -- Under a blue sky streaked with clouds...

KENNEDY SPACE CENTER, FLA. -- Under a blue sky streaked with clouds, Launch Pad 39B holds Space Shuttle Discovery, ready for launch of mission STS-116. At the far left is the rotating service structure, rol... More

A view of two pairs of video cameras, at right and left, installed near a gate at Hercules, Inc., the manufacturer of propulsion components for the Pershing II missile. Under the terms of the Intermediate-Range Nuclear Forces (INF) Treaty, Soviet inspectors now have a trailer on the plant's grounds from which they may monitor the departure or arrival of vehicles to ensure U.S. compliance with the treaty

A view of two pairs of video cameras, at right and left, installed nea...

The original finding aid described this photograph as: Base: Magna State: Utah (UT) Country: United States Of America (USA) Scene Camera Operator: MSGT Jose Lopez Jr. Release Status: Released to Public Com... More

A close up of two pairs of hands using a map and compass as tools for land navigation. Team members at the 76th Rescue Flight 1995 Rescue Symposium received classroom instruction, and also had the opportunity to practice what they learned

A close up of two pairs of hands using a map and compass as tools for ...

The original finding aid described this photograph as: Base: Vandenberg Air Force Base State: California (CA) Country: United States Of America (USA) Scene Camera Operator: SRA Patty Mancini Release Status... More

S82E5336 - STS-082 - Preparation in the shuttle middeck and airlock for the second EVA of STS-82

S82E5336 - STS-082 - Preparation in the shuttle middeck and airlock fo...

The original finding aid described this as: Description: Preparation in the shuttle middeck and airlock for the second Extravehicular Activity (EVA) of the Hubble Space Telescope (HST) second servicing mission... More

HST, flyaround of the telescope after deployment on this second servicing mission

HST, flyaround of the telescope after deployment on this second servic...

STS-082-746-040 (11-21 Feb. 1997) --- Appearing suspended in the dark vastness of space, the Hubble Space Telescope (HST) continues its separation from the Space Shuttle Discovery following its release from Dis... More

HST, flyaround of the telescope after deployment

HST, flyaround of the telescope after deployment

STS082-763-015 (11-21 Feb. 1997) --- Moving further and further away from the Space Shuttle Discovery, the Hubble Space Telescope (HST) is backdropped over clouds on Earth. This is the fifth in a series of post... More

HST, deployment of the telescope on Flight Day 9

HST, deployment of the telescope on Flight Day 9

STS082-708-045 (11-21 Feb. 1997) --- Backdropped against the darkness of space, the Hubble Space Telescope (HST) begins its separation from the Space Shuttle Discovery following its release from Discovery's car... More

The Navys Blue Angel Demonstration Team, a four ship diamond formation breaks into two pairs for their next maneuver while performing at Davis-Monthan Air Force Base during Arizona Aerospace Days

The Navys Blue Angel Demonstration Team, a four ship diamond formation...

The original finding aid described this photograph as: Base: Davis-Monthan Air Force Base State: Arizona (AZ) Country: United States Of America (USA) Scene Camera Operator: MSGT Thomas Meneguin, USAF Relea... More

STS044-04-019 - STS-044 - STS-44 MS Runco poses on OV-104's aft flight deck

STS044-04-019 - STS-044 - STS-44 MS Runco poses on OV-104's aft flight...

The original finding aid described this as: Description: Mission Specialist (MS) Mario Runco Jr. poses for a photograph on the interdeck hatch on the aft flight deck of Atlantis, Orbiter Vehicle (OV) 104, duri... More

STS044-06-016 - STS-044 - STS-44 OV-104's airlock hatch with tennis shoes & Presidential Sports Award

STS044-06-016 - STS-044 - STS-44 OV-104's airlock hatch with tennis sh...

The original finding aid described this as: Description: STS-44 airlock hatch is decorated with two pairs of tennis shoes and a Presidential Sports Award Jogging patch (insignia) on the middeck of Atlantis, Or... More

Two Pairs of Storms - NASA Saturn images

Two Pairs of Storms - NASA Saturn images

Two pairs of dark spots, or storms, in Saturn atmosphere squeeze past each other as they dance around the planet. In this group of four storms, the top left and lower right storms are fringed with white clouds ... More

KENNEDY SPACE CENTER, FLA. -- Media representatives await the arrival of the STS-116 crew at the Shuttle Landing Facility. On this mission, the crew will deliver another truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Launch of Discovery is scheduled for 9:35 p.m. Dec. 7. Photo credit: NASA/Kim Shiflett KSC-06pd2628

KENNEDY SPACE CENTER, FLA. -- Media representatives await the arrival...

KENNEDY SPACE CENTER, FLA. -- Media representatives await the arrival of the STS-116 crew at the Shuttle Landing Facility. On this mission, the crew will deliver another truss segment, P5, to the International... More

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, STS-116 Mission Specialist Nicholas Patrick makes some remarks to media representatives following his arrival at KSC aboard a T-38 jet aircraft for the launch of Space Shuttle Discovery on Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2638

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, STS-11...

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, STS-116 Mission Specialist Nicholas Patrick makes some remarks to media representatives following his arrival at KSC aboard a T-38 jet aircraft fo... More

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky arrives at the Shuttle Landing Facility aboard a T-38 jet aircraft for the launch of Space Shuttle Discovery on Dec. 7. On the mission, he and other crew members will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2629

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky arrives...

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky arrives at the Shuttle Landing Facility aboard a T-38 jet aircraft for the launch of Space Shuttle Discovery on Dec. 7. On the mission, he and othe... More

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, members of the STS-116 crew address media representatives on hand for their arrival at KSC aboard T-38 jet aircraft for the launch of Space Shuttle Discovery on Dec. 7. From left are Mission Specialist Joan Higginbotham; Pilot William Oefelein; Mission Specialists Robert Curbeam, Christer Fuglesang representing the European Space Agency, Nicholas Patrick, and Sunita Williams joining Expedition 14 in progress on the International Space Station; and Commander Mark Polansky (at the microphone). On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2635

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, member...

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, members of the STS-116 crew address media representatives on hand for their arrival at KSC aboard T-38 jet aircraft for the launch of Space Shuttl... More

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, Launch Director Mike Leinbach (left) welcomes STS-116 Pilot William Oefelein upon his arrival at KSC aboard a T-38 jet aircraft for the launch of Space Shuttle Discovery on Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2634

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, Launch...

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, Launch Director Mike Leinbach (left) welcomes STS-116 Pilot William Oefelein upon his arrival at KSC aboard a T-38 jet aircraft for the launch of ... More

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, Launch Director Mike Leinbach welcomes members of the STS-116 crew upon their arrival at KSC aboard T-38 jet aircraft for the launch of Space Shuttle Discovery on Dec. 7. From left are Leinbach, Pilot William Oefelein, Mission Specialist Christer Fuglesang representing the European Space Agency, Mission Specialists Robert Curbeam and Nicholas Patrick, Commander Mark Polansky (back to camera) and Mission Specialist Sunita Williams joining Expedition 14 in progress on the International Space Station. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2633

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, Launch...

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, Launch Director Mike Leinbach welcomes members of the STS-116 crew upon their arrival at KSC aboard T-38 jet aircraft for the launch of Space Shut... More

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, the STS-116 crew poses for media representatives on hand for their arrival at KSC aboard T-38 jet aircraft for the launch of Space Shuttle Discovery on Dec. 7. From left are Mission Specialist Joan Higginbotham; Pilot William Oefelein; Mission Specialists Robert Curbeam, Christer Fuglesang representing the European Space Agency, Nicholas Patrick, and Sunita Williams joining Expedition 14 in progress on the International Space Station; and Commander Mark Polansky. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2641

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, the ST...

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, the STS-116 crew poses for media representatives on hand for their arrival at KSC aboard T-38 jet aircraft for the launch of Space Shuttle Discove... More

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, STS-116 Mission Specialist Joan Higginbotham poses for media representatives following her arrival at KSC aboard a T-38 jet aircraft for the launch of Space Shuttle Discovery on Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2636

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, STS-11...

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, STS-116 Mission Specialist Joan Higginbotham poses for media representatives following her arrival at KSC aboard a T-38 jet aircraft for the launc... More

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, Launch Director Mike Leinbach welcomes (from left) STS-116 Mission Specialists Joan Higginbotham, Robert Curbeam and Commander Mark Polansky upon their arrival at KSC aboard T-38 jet aircraft for the launch of Space Shuttle Discovery on Dec. 7. On the mission, the crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2631

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, Launch...

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, Launch Director Mike Leinbach welcomes (from left) STS-116 Mission Specialists Joan Higginbotham, Robert Curbeam and Commander Mark Polansky upon ... More

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, members of the STS-116 crew address media representatives on hand for their arrival at KSC aboard T-38 jet aircraft for the launch of Space Shuttle Discovery on Dec. 7. From left are Mission Specialist Joan Higginbotham; Pilot William Oefelein; Mission Specialist Robert Curbeam; and Mission Specialist Christer Fuglesang, a Swedish astronaut representing the European Space Agency (at the microphone). On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2639

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, member...

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, members of the STS-116 crew address media representatives on hand for their arrival at KSC aboard T-38 jet aircraft for the launch of Space Shuttl... More

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, STS-116 Mission Specialist Christer Fuglesang, a Swedish astronaut representing the European Space Agency, poses for media representatives following his arrival at KSC aboard a T-38 jet aircraft for the launch of Space Shuttle Discovery on Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2637

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, STS-11...

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, STS-116 Mission Specialist Christer Fuglesang, a Swedish astronaut representing the European Space Agency, poses for media representatives followi... More

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, Launch Director Mike Leinbach (right) welcomes STS-116 Mission Specialist Sunita Williams upon her arrival at KSC aboard a T-38 jet aircraft for the launch of Space Shuttle Discovery on Dec. 7. Williams will join Expedition 14 in progress aboard the International Space Station as a flight engineer. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2632

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, Launch...

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, Launch Director Mike Leinbach (right) welcomes STS-116 Mission Specialist Sunita Williams upon her arrival at KSC aboard a T-38 jet aircraft for t... More

KENNEDY SPACE CENTER, FLA. -- STS-116 Mission Specialist Robert Curbeam arrives at the Shuttle Landing Facility aboard a T-38 jet aircraft for the launch of Space Shuttle Discovery on Dec. 7. On the mission, he and other crew members will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2630

KENNEDY SPACE CENTER, FLA. -- STS-116 Mission Specialist Robert Curbe...

KENNEDY SPACE CENTER, FLA. -- STS-116 Mission Specialist Robert Curbeam arrives at the Shuttle Landing Facility aboard a T-38 jet aircraft for the launch of Space Shuttle Discovery on Dec. 7. On the mission, h... More

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, STS-116 Pilot William Oefelein addresses media representatives on hand for his arrival at KSC aboard a T-38 jet aircraft for the launch of Space Shuttle Discovery on Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2640

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, STS-11...

KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, STS-116 Pilot William Oefelein addresses media representatives on hand for his arrival at KSC aboard a T-38 jet aircraft for the launch of Space S... More

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky climbs toward the cockpit of the shuttle training aircraft (STA) to practice landing the orbiter. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2650

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky climbs ...

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky climbs toward the cockpit of the shuttle training aircraft (STA) to practice landing the orbiter. The STA is a Grumman American Aviation-built Gulf... More

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky adjusts his helmet during a suit fit-check. Polansky has returned from practicing landing the orbiter at the controls of the shuttle training aircraft. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2654

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky adjusts...

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky adjusts his helmet during a suit fit-check. Polansky has returned from practicing landing the orbiter at the controls of the shuttle training airc... More

KENNEDY SPACE CENTER, FLA. -- The shuttle training aircraft (STA), with STS-116 Commander Mark Polansky in the pilot's seat, taxis to the runway of the Shuttle Landing Facility. Polansky will be practicing landing the orbiter. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2653

KENNEDY SPACE CENTER, FLA. -- The shuttle training aircraft (STA), w...

KENNEDY SPACE CENTER, FLA. -- The shuttle training aircraft (STA), with STS-116 Commander Mark Polansky in the pilot's seat, taxis to the runway of the Shuttle Landing Facility. Polansky will be practicing l... More

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky gets ready to take off in the shuttle training aircraft (STA) to practice landing the orbiter. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2652

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky gets re...

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky gets ready to take off in the shuttle training aircraft (STA) to practice landing the orbiter. The STA is a Grumman American Aviation-built Gulf St... More

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky settles in the cockpit of the shuttle training aircraft (STA) before taking off to practice landing the orbiter. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2651

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky settles...

KENNEDY SPACE CENTER, FLA. -- STS-116 Commander Mark Polansky settles in the cockpit of the shuttle training aircraft (STA) before taking off to practice landing the orbiter. The STA is a Grumman American Avi... More

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein settles in the cockpit of the shuttle training aircraft (STA) before taking off for orbiter landing practice. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2660

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein settles ...

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein settles in the cockpit of the shuttle training aircraft (STA) before taking off for orbiter landing practice. The STA is a Grumman American Aviation... More

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein settles in the cockpit of the shuttle training aircraft (STA) before taking off for orbiter landing practice. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2659

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein settles ...

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein settles in the cockpit of the shuttle training aircraft (STA) before taking off for orbiter landing practice. The STA is a Grumman American Aviation... More

KENNEDY SPACE CENTER, FLA. -- Following orbiter landing practice in the shuttle training aircraft (STA), STS-116 Pilot William Oefelein has completed suit fit-check with his helmet. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2667

KENNEDY SPACE CENTER, FLA. -- Following orbiter landing practice in...

KENNEDY SPACE CENTER, FLA. -- Following orbiter landing practice in the shuttle training aircraft (STA), STS-116 Pilot William Oefelein has completed suit fit-check with his helmet. Launch of Space Shuttle ... More

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein is suited and ready to begin practice flights on the shuttle training aircraft (STA) two days before launch. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2657

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein is suit...

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein is suited and ready to begin practice flights on the shuttle training aircraft (STA) two days before launch. The STA is a Grumman American Aviatio... More

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein climbs toward the cockpit of the shuttle training aircraft (STA) to practice landing the orbiter. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2658

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein climbs ...

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein climbs toward the cockpit of the shuttle training aircraft (STA) to practice landing the orbiter. The STA is a Grumman American Aviation-built Gulf... More

KENNEDY SPACE CENTER, FLA. -- Just at sunset, the shuttle training aircraft (STA), with STS-116 Pilot William Oefelein in the pilot's seat, waits on the Shuttle Landing Facility for the right moment to take off for orbiter landing practice. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2661

KENNEDY SPACE CENTER, FLA. -- Just at sunset, the shuttle training ai...

KENNEDY SPACE CENTER, FLA. -- Just at sunset, the shuttle training aircraft (STA), with STS-116 Pilot William Oefelein in the pilot's seat, waits on the Shuttle Landing Facility for the right moment to take of... More

KENNEDY SPACE CENTER, FLA. -- Into the night flies the shuttle training aircraft (STA) with STS-116 Pilot William Oefelein in the pilot's seat, ready to start orbiter landing practice. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2662

KENNEDY SPACE CENTER, FLA. -- Into the night flies the shuttle train...

KENNEDY SPACE CENTER, FLA. -- Into the night flies the shuttle training aircraft (STA) with STS-116 Pilot William Oefelein in the pilot's seat, ready to start orbiter landing practice. The STA is a Grumman A... More

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein (right) is suited and ready to begin practice flights on the shuttle training aircraft (STA) two days before launch. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2656

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein (right)...

KENNEDY SPACE CENTER, FLA. -- STS-116 Pilot William Oefelein (right) is suited and ready to begin practice flights on the shuttle training aircraft (STA) two days before launch. The STA is a Grumman American... More

KENNEDY SPACE CENTER, FLA. -- After the first practice orbiter landing, STS-116 Pilot William Oefelein heads the shuttle training aircraft (STA) back into the night sky to do it again. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2663

KENNEDY SPACE CENTER, FLA. -- After the first practice orbiter landi...

KENNEDY SPACE CENTER, FLA. -- After the first practice orbiter landing, STS-116 Pilot William Oefelein heads the shuttle training aircraft (STA) back into the night sky to do it again. The STA is a Grumman Am... More

KENNEDY SPACE CENTER, FLA. -- Following orbiter landing practice in the shuttle training aircraft (STA), STS-116 Pilot William Oefelein adjusts his helmet during suit fit-check. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2666

KENNEDY SPACE CENTER, FLA. -- Following orbiter landing practice in ...

KENNEDY SPACE CENTER, FLA. -- Following orbiter landing practice in the shuttle training aircraft (STA), STS-116 Pilot William Oefelein adjusts his helmet during suit fit-check. Launch of Space Shuttle Disco... More

KENNEDY SPACE CENTER, FLA. -- Following orbiter landing practice in the shuttle training aircraft (STA), STS-116 Pilot William Oefelein gives a final check to his launch suit. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett KSC-06pd2665

KENNEDY SPACE CENTER, FLA. -- Following orbiter landing practice in ...

KENNEDY SPACE CENTER, FLA. -- Following orbiter landing practice in the shuttle training aircraft (STA), STS-116 Pilot William Oefelein gives a final check to his launch suit. Launch of Space Shuttle Discove... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Mission Specialist Christer Fuglesang, who will be making his first shuttle flight. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2684

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Mission Specialist Christer Fu... More

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery is bathed in light on Launch Pad 39B after rollback of the rotating service structure after midnight. Seen above the golden external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm, extending from the FSS. Vapors are created as the liquid oxygen in the external tank boil off. The hood vents the gaseous oxygen vapors away from the space shuttle vehicle. Below it, also extending toward Discovery from the FSS, is the orbiter access arm with the White Room at the end. The crew gains access into the orbiter through the White Room. Discovery is scheduled to launch on mission STS-116 at 9:35 p.m. today. On the mission, the crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/George Shelton KSC-06pd2668

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery is bathed in li...

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery is bathed in light on Launch Pad 39B after rollback of the rotating service structure after midnight. Seen above the golden external tank is the vent hood ... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 gather around the table for breakfast before suiting up for launch aboard Space Shuttle Discovery. From left are Mission Specialist Nicholas Patrick, Pilot William Oefelein, Mission Specialist Joan Higginbotham, Commander Mark Polansky, and Mission Specialists Sunita Williams, Robert Curbeam and Christer Fuglesang, who represents the European Space Agency. Williams will replace the International Space Station's Expedition 14 crew member Thomas Reiter, who will return to Earth aboard Discovery in her place. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2675

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 g...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 gather around the table for breakfast before suiting up for launch aboard Space Shuttle Discovery. From left are Mission Specialist Nicholas... More

KENNEDY SPACE CENTER, FLA. -- Under a clear blue sky, Space Shuttle Discovery is ready for launch of mission STS-116 from Launch Pad 39B. At far left is the rotating service structure, rolled back to enable launch. Beneath Discovery's wings are the tail masts, which provide several umbilical connections to the orbiter, including a liquid-oxygen line through one and a liquid-hydrogen line through another. Seen above the golden external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm, extending from the FSS. Vapors are created as the liquid oxygen in the external tank boil off. The hood vents the gaseous oxygen vapors away from the space shuttle vehicle. Below it, also extending toward Discovery from the FSS, is the orbiter access arm with the White Room at the end. The crew gains access into the orbiter through the White Room. Discovery is scheduled to launch on mission STS-116 at 9:35 p.m. today. On the mission, the crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Ken Thornsley KSC-06pd2672

KENNEDY SPACE CENTER, FLA. -- Under a clear blue sky, Space Shuttle ...

KENNEDY SPACE CENTER, FLA. -- Under a clear blue sky, Space Shuttle Discovery is ready for launch of mission STS-116 from Launch Pad 39B. At far left is the rotating service structure, rolled back to enable ... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Mission Specialist Nicholas Patrick, who will be making his first shuttle flight, being helped with his helmet. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2679

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Mission Specialist Nicholas Pa... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Mission Specialist Sunita Williams, who will be making her first shuttle flight. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2678

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Mission Specialist Sunita Will... More

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery is bathed in light on Launch Pad 39B after rollback of the rotating service structure after midnight. Beneath Discovery's wings are the tail masts, which provide several umbilical connections to the orbiter, including a liquid-oxygen line through one and a liquid-hydrogen line through another. Seen above the golden external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm, extending from the FSS. Vapors are created as the liquid oxygen in the external tank boil off. The hood vents the gaseous oxygen vapors away from the space shuttle vehicle. Below it, also extending toward Discovery from the FSS, is the orbiter access arm with the White Room at the end. The crew gains access into the orbiter through the White Room. Discovery is scheduled to launch on mission STS-116 at 9:35 p.m. today. On the mission, the crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/George Shelton KSC-06pd2670

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery is bathed in li...

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery is bathed in light on Launch Pad 39B after rollback of the rotating service structure after midnight. Beneath Discovery's wings are the tail masts, which ... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Mission Specialist Robert Curbeam, waiting for the suit technician to place the helmet. Curbeam will be making his third shuttle flight. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2691

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Mission Specialist Robert Curb... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Commander Mark Polansky, after donning his helmet. Polansky will be making his second shuttle flight. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2692

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are ...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Commander Mark Polansky, after ... More

KENNEDY SPACE CENTER, FLA. -- Under a blue sky, Space Shuttle Discovery is ready for launch of mission STS-116 from Launch Pad 39B. Beneath Discovery's wings are the tail masts, which provide several umbilical connections to the orbiter, including a liquid-oxygen line through one and a liquid-hydrogen line through another. Seen above the golden external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm, extending from the FSS. Vapors are created as the liquid oxygen in the external tank boil off. The hood vents the gaseous oxygen vapors away from the space shuttle vehicle. Below it, also extending toward Discovery from the FSS, is the orbiter access arm with the White Room at the end. The crew gains access into the orbiter through the White Room. Discovery is scheduled to launch on mission STS-116 at 9:35 p.m. today. On the mission, the crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Ken Thornsley KSC-06pd2673

KENNEDY SPACE CENTER, FLA. -- Under a blue sky, Space Shuttle Discov...

KENNEDY SPACE CENTER, FLA. -- Under a blue sky, Space Shuttle Discovery is ready for launch of mission STS-116 from Launch Pad 39B. Beneath Discovery's wings are the tail masts, which provide several umbilic... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Pilot William Oefelein, adjusting his gloves. Oefelein will be making his first shuttle flight. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2687

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 ar...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Pilot William Oefelein, adjus... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Mission Specialist Sunita Williams, who will be making her first shuttle flight. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2676

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 a...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Mission Specialist Sunita Wi... More

KENNEDY SPACE CENTER, FLA. -- Under a clear blue sky, Space Shuttle Discovery is ready for launch of mission STS-116 from Launch Pad 39B. Atop the fixed service structure at left looms the 80-foot-high lightning mast, part of the lightning protection system on the pad. Beneath Discovery's wings are the tail masts, which provide several umbilical connections to the orbiter, including a liquid-oxygen line through one and a liquid-hydrogen line through another. Seen above the golden external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm, extending from the FSS. Vapors are created as the liquid oxygen in the external tank boil off. The hood vents the gaseous oxygen vapors away from the space shuttle vehicle. Below it, also extending toward Discovery from the FSS, is the orbiter access arm with the White Room at the end. The crew gains access into the orbiter through the White Room. Discovery is scheduled to launch on mission STS-116 at 9:35 p.m. today. On the mission, the crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Ken Thornsley KSC-06pd2671

KENNEDY SPACE CENTER, FLA. -- Under a clear blue sky, Space Shuttle ...

KENNEDY SPACE CENTER, FLA. -- Under a clear blue sky, Space Shuttle Discovery is ready for launch of mission STS-116 from Launch Pad 39B. Atop the fixed service structure at left looms the 80-foot-high light... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Mission Specialist Nicholas Patrick, who will be making his first shuttle flight, being helped with his boot. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2677

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 ar...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Mission Specialist Nicholas P... More

KENNEDY SPACE CENTER, FLA. -- The STS-116 crew members show their eagerness for launch as they exit the Operations and Checkout Building. From the back are Mission Specialists Robert Curbeam, Sunita Williams, Christer Fuglesang and Nicholas Patrick; Pilot William Oefelein; Mission Specialist Joan Higginbotham; and Commander Mark Polansky. Fuglesang represents the European Space Agency. Williams will replace Expedition 14 crew member Thomas Reiter, who will return to Earth aboard Discovery in her place. This is Discovery's 33rd mission and the first night launch since 2002. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo courtesy of Nikon/Scott Andrews KSC-06pd2696

KENNEDY SPACE CENTER, FLA. -- The STS-116 crew members show their ea...

KENNEDY SPACE CENTER, FLA. -- The STS-116 crew members show their eagerness for launch as they exit the Operations and Checkout Building. From the back are Mission Specialists Robert Curbeam, Sunita Williams... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here, Mission Specialist Joan Higginbotham is helped with her boot. Higginbotham will be making her first shuttle flight. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2682

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 a...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here, Mission Specialist Joan Higgin... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Here, Commander Mark Polansky has completed donning all the elements, from boots to helmet. Polansky will be making his second shuttle flight. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2694

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are ...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Here, Commander Mark Polansky has completed donn... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Pilot William Oefelein, who will be making his first shuttle flight. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2689

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Pilot William Oefelein, who wi... More

KENNEDY SPACE CENTER, FLA. -- The launch attempt of STS-116 was postponed due a low cloud ceiling over Kennedy Space Center. The next launch attempt was scheduled for Saturday, Dec. 9, at 8:47 p.m. In the photo, the rotating service structure has been rolled into place around the shuttle. This will be Discovery's 33rd mission and the first night launch since 2002. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Ken Thornsley KSC-06pd2697

KENNEDY SPACE CENTER, FLA. -- The launch attempt of STS-116 was post...

KENNEDY SPACE CENTER, FLA. -- The launch attempt of STS-116 was postponed due a low cloud ceiling over Kennedy Space Center. The next launch attempt was scheduled for Saturday, Dec. 9, at 8:47 p.m. In the ph... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here, Mission Specialist Joan Higginbotham is helped with her helmet. Higginbotham will be making her first shuttle flight. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2683

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here, Mission Specialist Joan Higginbo... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Mission Specialist Robert Curbeam, after donning his helmet. Curbeam will be making his third shuttle flight. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2693

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are ...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Mission Specialist Robert Curbe... More

KENNEDY SPACE CENTER, FLA. -- The launch attempt of STS-116 was postponed due a low cloud ceiling over Kennedy Space Center. The next launch attempt was scheduled for Saturday, Dec. 9, at 8:47 p.m. In the photo, the rotating service structure has been rolled into place around the shuttle. This will be Discovery's 33rd mission and the first night launch since 2002. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Ken Thornsley KSC-06pd2698

KENNEDY SPACE CENTER, FLA. -- The launch attempt of STS-116 was post...

KENNEDY SPACE CENTER, FLA. -- The launch attempt of STS-116 was postponed due a low cloud ceiling over Kennedy Space Center. The next launch attempt was scheduled for Saturday, Dec. 9, at 8:47 p.m. In the ph... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Commander Mark Polansky, being helped with his boot. Polansky will be making his second shuttle flight. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2688

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Commander Mark Polansky, being... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Pilot William Oefelein, who will be making his first shuttle flight. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2686

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Pilot William Oefelein, who wi... More

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery is bathed in light on Launch Pad 39B after rollback of the rotating service structure after midnight. Seen above the golden external tank is the vent hood (known as the "beanie cap") at the end of the gaseous oxygen vent arm, extending from the FSS. Vapors are created as the liquid oxygen in the external tank boil off. The hood vents the gaseous oxygen vapors away from the space shuttle vehicle. Below it, also extending toward Discovery from the FSS, is the orbiter access arm with the White Room at the end. The crew gains access into the orbiter through the White Room. Discovery is scheduled to launch on mission STS-116 at 9:35 p.m. today. On the mission, the crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/George Shelton KSC-06pd2669

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery is bathed in li...

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery is bathed in light on Launch Pad 39B after rollback of the rotating service structure after midnight. Seen above the golden external tank is the vent hood ... More

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Pilot William Oefelein, who signals his helmet is working. Oefelein is making his first shuttle flight. This is Discovery's 33rd mission and the first night launch since 2003. The 20th shuttle mission to the International Space Station, STS-116 carries another truss segment, P5. It will serve as a spacer, mated to the P4 truss that was attached in September. After installing the P5, the crew will reconfigure and redistribute the power generated by two pairs of U.S. solar arrays. Landing is expected Dec. 19 at KSC. Photo credit: NASA/Kim Shiflett KSC-06pd2690

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are ...

KENNEDY SPACE CENTER, FLA. -- The crew members of mission STS-116 are suiting up for launch at 9:35 p.m. EST from Launch Pad 39B aboard Space Shuttle Discovery. Pictured here is Pilot William Oefelein, who sig... More

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