The Lamar students’ experiment was designed to simulate the tethered launch of a satellite in zero gravity and to measure the acceleration of the satellite. This pattern is repeated several times on this graph. Notice that the vibration is reduced on all three accelerometers during this period, because the engines are not working as hard. The Vomit Comet is the nickname for an aircraft that simulates zero gravity (well, technically microgravity, aka 10-6 gravity). The acceleration reading goes to near zero. Recruits climb aboard a specially fitted aircraft that dips and climbs through. The engines are then cut and the plane goes into a near free fall for about 25 seconds. The 'Vomit Comet' refers to a NASA program that introduces astronauts to the feeling of zero-gravity spaceflight. This plane has been flying reduced gravity missions since 1994. 29 and will be retired at NASAs Johnson Space Center Oct. The plane then applies power and climbs, causing an acceleration reading of up to 1.8 g for a few seconds. The latest of NASAs KC-135A aircraft, dubbed the Vomit Comet by the press, made its final microgravity flight Oct. The accelerometer reads approximately 9.8 m/s (1 g). That is why the Zero-G Airbus A300 that ESA uses for parabolic. For the first 100 seconds, the plane is traveling horizontally at a steady speed. The only way to get away from the sensation and effects of gravity is to give in to it. The accelerometer that was oriented more or less vertically is the most interesting. (slang) A reduced-gravity aircraft, an airplane that briefly provides a nearly weightless environment by flying on a parabolic flight path used to train. The accelerometers that were oriented roughly horizontally show mostly vibrations. The students took along our 3-Axis Accelerometer, a ULI, and a laptop computer to take the data shown here. The worlds tallest roller-coaster will open in 2017 and is absolutely terrifying. The crew, along with stars Bacon, Tom Hanks, and Bill Paxton, would take numerous flights in the KC-135, which they all dubbed the 'Vomit Comet,' in order to simulate weightlessness for many. The March 30 issue of USA Today featured a story on students of Jim Jordon and George Irwin (Lamar University) flying on the KC-135, known as the “Vomit Comet.” This plane flies in a pattern of 40 flight parabolas to produce periods of “weightlessness.” It is used to train astronauts and was used for filming Apollo 13 capsule scenes.
0 Comments
Leave a Reply. |