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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 ...
Buran flight test Orbiter OK-GLI. Until the end of the Soviet Union in 1991, seven cosmonauts were allocated to the Buran programme. All had experience as test pilots and flew on the OK-GLI test vehicle. They were: Ivan Bachurin, Alexei Borodai, Anatoli Levchenko, Aleksandr Shchukin, Rimantas Stankevičius, Igor Volk and Viktor Zabolotsky.
A sound test is a function built into the options screen of many video games. This function was originally meant to test whether the game's music and sounds would function correctly (hence the name), as well as giving the player the ability to compare samples played in Monaural , Stereophonic and later Surround sound.
The Structural Test Article was built as a test vehicle intended for use in initial vibration testing to simulate entire flights. [32] The STA was built as essentially a complete orbiter airframe, but with a mockup of the crew compartment installed, and the thermal insulation only fitted to the forward fuselage. [33]
Engine Origin Designer Vehicle Use Propellant Power cycle Specific impulse (s) [a] Thrust (N) [a] Chamber pressure (bar) Mass (kg) Thrust: weight ratio [e] Oxidiser: fuel ratio ...
The first phase was designated as the "taxi-test" phase, which involved the SCA and orbiter in a mated formation conducting taxi tests at Edwards Air Force Base to verify the taxiing characteristics of the aircraft while carrying the orbiter. These tests did not involve the orbiter in any way beyond it being mated to the aircraft, so ...
A test article or pathfinder is a version of a spacecraft or related vehicle or equipment, built as a platform to perform testing on particular portions of a spaceflight regime. Test articles are built to the specifications necessary to replicate particular conditions and behaviors that are to be validated.
During launch and ascent, the orbiter would be located in a recess in the booster. The booster's 14 engines would be located in clusters of seven, at the bottom of both halves of the booster. Unlike the final design for the Space Shuttle, the Spacemaster would lack an external tank, and the boosters would be joined, by means of connecting ...