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.
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。
One dream investigator raised or lowered the hospital bed of dreaming test subjects and upon awakening, some of them reported dreams of falling or flying.
一个梦境研究者在试验中升起或降低床的高度，一些试验者醒过来后说他们感受到了升起和下落。
One dream investigator raised or lowered the hospital bed of dreaming test subjects and upon awakening, some of them reported dreams of falling or flying.
一个梦境研究者在试验中升起或降低床的高度，一些试验者醒过来后说他们感受到了升起和下落。
应用推荐