“T-38 jet trainer”的概念、定义、翻译、参考文献-科学参考

T-38 jet trainer

Space Exploration

The world's first supersonic jet aircraft trainer and the world’s most produced. Developed by the US manufacturing company Northrop, it is used by NASA to prepare astronauts for space flight. Its high-g and low-g manoeuvres accustom astronauts to the conditions occurring during the ascent of a launch vehicle, the free-fall atmosphere of space, and re-entry. The T-38 flights are taken about three days before launch. The US Air Force's first T-38A ‘Talon’ jet trainer flew on 10 April 1959 and entered service on 17 March 1961 as the force's first supersonic trainer.

单词	T-38 jet trainer
释义	T-38 jet trainer Space Exploration The world's first supersonic jet aircraft trainer and the world’s most produced. Developed by the US manufacturing company Northrop, it is used by NASA to prepare astronauts for space flight. Its high-g and low-g manoeuvres accustom astronauts to the conditions occurring during the ascent of a launch vehicle, the free-fall atmosphere of space, and re-entry. The T-38 flights are taken about three days before launch. The US Air Force's first T-38A ‘Talon’ jet trainer flew on 10 April 1959 and entered service on 17 March 1961 as the force's first supersonic trainer.
随便看	volumetric flow rate volumetric flux volumetric oxygen transfer coefficient volumetric radar volume visualization voluntarism voluntary voluntary exchange voluntary export restraint voluntary muscle voluntary unemployment volute chamber volutin vomeronasal organ von Baeyer nomenclature von Braun, Wernher Magnus Maximilian (1912–1977) von Euler, Ulf Svante von Hann window von Karman–Prandtl equation von Kármán, Theodore von Kármán, Theodore (1881–1963) von Laue, Max von Laue, Max Theodor Felix von Mises distribution von Mises, Richard Martin Edler (1883–1953)