3 ms·

Thanks for links. I had no idea. I tried flying an RC copter some time ago (piston engine) and getting it to hover was a nerve-wracking triumph. These folks and

• spookthesunset 5y ago
  Not just electric motors but cheap, high quality flight controllers. That and kickass batteries.
• pengaru 5y ago
  The nitro helis are no slouches either, they're all capable of insane 3D maneuvers in the right hands. The exhaust plume of a nitro doing the same things is kind of more interesting IMHO, it's like a telltale in a wind tunnel test. I'm surprised they don't put a smoke bomb on the electrics during these demos.