FREE MOVIE · NASA DOCUMENTARIES

NASA Armstrong at 75, Episode 4: Efficiency

NASA Armstrong’s Flight research center is honoring 75 years of advancing technology and science through flight. For the next year there will be monthly reoccurring videos released to help tell the past 75 years of NASA Armstrong. This month’s theme is efficiency! Starting in the 1970’s new advancements were made to make flying more economical and faster. Learn about the history of airplane advancement through…

Public domain — NASA video is a work of the US federal government. Source: NASA · archive record. Video streams straight from the archive; PatchTV does not host or relay it.