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How To Make an Electric Helicopter from Plastic Bottle With DC Motor
How To Make an Electric Helicopter from Plastic Bottle With DC Motor #Helicopter #How #DC Tributes paid to model and actress ...
Autoblog13y
World's first manned, untethered electric helicopter takes to the skies, sort of
Back on August 12, electrical and aerospace engineer Pascal Chretien, working with French firm Solution F, made the world's first untethered, electric manned helicopter flight. Calling it "flight ...