选择飞行试验台作为早期试飞的飞机是有很多理由的。
Flying test beds are selected as early flight aircraft for a number of reasons.
这架飞机是飞往美国航天局19为“飞行试验台年,”根据史密森国家航空航天博物馆,以及一个追逐飞机。
The plane was flown by NASA for 19 years as a "flying test bed, " according to the Smithsonian National Air and Space Museum, as well as a chase plane.
当需要考察一台航空发动机的高空性能时,可以利用三种型式的设备,即高空风洞、高空试验台和飞行试验台。
When it becomes necessary to examine the altitude performance of an aircraft engine, three types of facilities may be used-altitude wind tunnels, altitude test beds and flying test beds.
当需要考察一台航空发动机的高空性能时,可以利用三种型式的设备,即高空风洞、高空试验台和飞行试验台。
When it becomes necessary to examine the altitude performance of an aircraft engine, three types of facilities may be used-altitude wind tunnels, altitude test beds and flying test beds.
应用推荐