I still love to watch the documentary even though I've seen it over and over. If you have forgotten the likes of Chuck Yeager and Scott Crossfield - shame on you - and this video is a MUST for you to ...

Two prototypes of the X-4 were built to test the stability of semi-tailless wing designs at transonic speeds. [...] ...

Chuck Culpepper has lived in 10 states and four countries, including the three with names containing the word "United" (United States, United Kingdom, United Arab Emirates). He has written ...

We couldn't find Christmas Markets & Fairs in Crossfield at the moment.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. On Dec. 12, 1967, NASA launched the Pioneer 8 spacecraft on a mission to study the sun ...

集的数据结合起来后，发现X-2在速度达到3马赫时会遇到严重的稳定性问题。 试飞员Iven C. Kincheloe上校和Milbum G. “Mel” Apt接手了后来的试飞工作。1956年9月7日，Kincheloe成为了第一个到达100000英尺（30500米）高的人，他驾驶X-2到达了126 X-15試驗機 ”的飛行員們應該 ...

Franco Ordoñez is a White House Correspondent for NPR's Washington Desk. Before he came to NPR in 2019, Ordoñez covered the White House for McClatchy. He has also written about diplomatic ...

Ajouter une intrigue dans votre langueWilliam Shatner takes us on a trip through original series.William Shatner takes us on a trip through original series.William Shatner takes us on a trip through ...