Lunar Landing Research Vehicle (LLRV) test flight. The LLRVs were created by NASA's Flight Research Center to study and analyze piloting techniques needed to fly and land the Apollo Lunar Module in the Moon's low gravity environment.
https://www.youtube.com/watch?v=-3wkhywEAxA
Previously:
https://www.homemadetools.net/forum/...2417#post96268
https://www.homemadetools.net/forum/...193#post115877
https://www.homemadetools.net/forum/...493#post110756
https://www.homemadetools.net/forum/...1059#post73677