CAPE CANAVERAL, Fla. -- Space shuttle Discovery is silhouetted against the clear blue Florida sky as it hurtles toward space on its STS-124 mission to the International Space Station. Beneath the main engine nozzles can be seen the blue cones of light, the shock or mach diamonds that are a formation of shock waves in the exhaust plume of an aerospace propulsion system. Liftoff was on time at 5:02 p.m. EDT. Discovery is making its 35th flight. The STS-124 mission is the 26th in the assembly of the space station. It is the second of three flights launching components to complete the Japan Aerospace Exploration Agency's Kibo laboratory. The shuttle crew will install Kibo's large Japanese Pressurized Module and its remote manipulator system, or RMS. The 14-day flight includes three spacewalks. Photo credit: NASA/Jerry Cannon, George Roberts KSC-08pd1556
Summary
CAPE CANAVERAL, Fla. -- Space shuttle Discovery is silhouetted against the clear blue Florida sky as it hurtles toward space on its STS-124 mission to the International Space Station. Beneath the main engine nozzles can be seen the blue cones of light, the shock or mach diamonds that are a formation of shock waves in the exhaust plume of an aerospace propulsion system. Liftoff was on time at 5:02 p.m. EDT. Discovery is making its 35th flight. The STS-124 mission is the 26th in the assembly of the space station. It is the second of three flights launching components to complete the Japan Aerospace Exploration Agency's Kibo laboratory. The shuttle crew will install Kibo's large Japanese Pressurized Module and its remote manipulator system, or RMS. The 14-day flight includes three spacewalks. Photo credit: NASA/Jerry Cannon, George Roberts
The Space Shuttle program was the United States government's manned launch vehicle program from 1981 to 2011, administered by NASA and officially beginning in 1972. The Space Shuttle system—composed of an orbiter launched with two reusable solid rocket boosters and a disposable external fuel tank— carried up to eight astronauts and up to 50,000 lb (23,000 kg) of payload into low Earth orbit (LEO). When its mission was complete, the orbiter would re-enter the Earth's atmosphere and lands as a glider. Although the concept had been explored since the late 1960s, the program formally commenced in 1972 and was the focus of NASA's manned operations after the final Apollo and Skylab flights in the mid-1970s. It started with the launch of the first shuttle Columbia on April 12, 1981, on STS-1. and finished with its last mission, STS-135 flown by Atlantis, in July 2011.