The history of the development of science and technology is always interesting. Especially if we are talking about archival recordings that previously were not available to the General public. Recently, the American space Agency NASA has posted on YouTube hundreds of archived video Flight research center for Neil Armstrong. Among these videos, you can find the entry testing of the space Shuttle, hypersonic aircraft and other vehicles. Currently, the Network has been downloaded over 300 videos of the 500.
Decades of research and development became public. Among the entries you can stumble upon such rare footage as a test space Shuttle landing, take-off and landing aircraft to practice lunar landings (LLRV) in 1969, flying the hypersonic aircraft X-15, X-43A and others. All the videos carefully catalogued and separated into individual playlists. You can watch them on the official NASA channel on YouTube. More archive video you can see below.
Agency NASA has published hundreds of archival videos on YouTube
Sergey Grey