试飞员肯·柯林斯(他在51区的飞行代号为肯·科尔马)在低空测试飞机的亚音速发动机时遭遇了可怕的事故。
Things went horribly wrong for test pilot Ken Collins (flying under his Area 51 code name Ken Colmar) when testing the plane's subsonic engines at low altitude.
俄国的飞行控制员一直在执行着“进步号”的推进测试来获取引擎的数据，直到它脱离轨道并在太平洋上空的地球大气上燃烧殆尽。
Russian flight controllers conduct thruster tests with the Progress to gather engineering data until it deorbited and burned up in Earth's atmosphere over the Pacific Ocean.
NASA计划于2014年用一款新型的深空探测器发送宇航员到小行星、月球及火星进行测试飞行。
Nasa will launch a test flight in 2014 of a new deep-space capsule designed to send astronauts to asteroids, the Moon, Mars.
NASA计划于2014年用一款新型的深空探测器发送宇航员到小行星、月球及火星进行测试飞行。
Nasa will launch a test flight in 2014 of a new deep-space capsule designed to send astronauts to asteroids, the Moon, Mars.
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