The Insane Engineering of the SR-71 Blackbird April 19, 2020 by F C in Aircraft, Documentaries, Interesting, Video
A day in the life of a test pilot April 11, 2020 by F C in Aircraft, Documentaries, Film, Interesting, Video Including a pretty hairy crash landing between some 747s.
The Saturn V rocket August 12, 2016 by F C "...that was the problem and this is how we solved it...and we solved it really well." Engineering FTW. So impressive.