Secret weapon how to promote your YouTube channel
Black Horse Sputnik ARTF : Part 2
In this video, I rotate the engine I didn't realize it was an inverted engine, so I turn it upright!
This causes some issues which I discuss with you in the video.
Music in the intro is :
"Bleeping Demo" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
http://creativecommons.org/licenses/b...
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