3D Printed Helicopter Rotor Lifts 140 Grams, Steered by One Motor

T2Covered by 1 source · first reported by DroneDJ / DroneLife / sUAS News / DroneXL at 21 Oct, 17:36 UTC

A first-time YouTuber 3D printed a micro helicopter rotor with no swashplate or servos. It lifts 140 grams on one motor, and Part 2 tries to fly it.