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For Space Shuttle missions, in the firing room at the Launch Control Center, the NASA Test Director (NTD) performed this check via a voice communications link with other NASA personnel. The NTD was the leader of the shuttle test team responsible for directing and integrating all flight crew, orbiter, external tank/solid rocket booster and ...
Educational Launch of Nanosatellites (ELaNa) is an initiative created by NASA to attract and retain students in the science, technology, engineering and mathematics disciplines. [1] The program is managed by the Launch Services Program (LSP) at NASA's Kennedy Space Center in Florida.
The Space Launch System core stage, or simply core stage, is the main stage of the American Space Launch System (SLS) rocket, built by The Boeing Company in the NASA Michoud Assembly Facility. At 65 m (212 ft) tall and 8.4 m (27.6 ft) in diameter, the core stage contains approximately 987 t (2,177,000 lb) of its liquid hydrogen and liquid ...
The American Rocketry Challenge is an annual American model rocketry competition for students in grades six to 12 sponsored by the Aerospace Industries Association and the National Association of Rocketry. [1] Co-sponsors include NASA, United States Department of Defense, the American Association of Physics Teachers and the Civil Air Patrol. [2]
The Checkout, Control and Monitor Subsystem (CCMS) controls the actual processing and launch of the Space Shuttle. [4] This subsystem consists of the staffed consoles in the firing room, as well as minicomputers, and data transmission and recording systems, which monitor the pre-launch performance of all electrical and mechanical systems on board the Shuttle vehicle.
During the mission, an uncrewed Orion capsule spent 10 days in a distant retrograde 60,000 kilometers (37,000 mi) orbit around the Moon before returning to Earth. [10] Artemis II, the first crewed mission of the program, will launch four astronauts in 2025 [11] on a free-return flyby of the Moon at a distance of 8,900 kilometers (5,500 mi). [12 ...
The launch vehicle and HL-20 would be mated at the launch pad, and the launch sequence initiated as the space station passes over the launch site. Following launch, the HL-20 would initially enter a low 100-nautical-mile (200 km) orbit to chase after the space station and then transfer up to the space-station orbit altitude of 220 nautical ...
The Power of 10 Rules were created in 2006 by Gerard J. Holzmann of the NASA/JPL Laboratory for Reliable Software. [1] The rules are intended to eliminate certain C coding practices which make code difficult to review or statically analyze.