The 1st production Electric Helicopter imported to the USA was the Skylark EH-1, made in Japan.
10:52
I got this Vintage Kyosho Sky Runner Nitro Helicopter from Ebay. Was it worth it?
9:04
My Helicopter wobbles? Here's why! Tightening my blades fixed it.
18:55
Recreating Mars Gravity With a Heavy Lift Drone
7:23
The very First production Electric Helicopter in the world is 40 years old and super quiet!
12:20
EVERYTHINGS STUCK! Can We Make These 100+ YEAR OLD Hit Miss Engines RUN Again? ENGINE REVIVE!
9:01
Drone Helicopter Hybrid
16:27
DÜNYANIN EN İYİ PROFESÖRLERİNDEN FİKİRLER| Bisikletlerden ve elektrik motorlarından yapılmış süper
18:16