Amazon.com: DWIU RC Helicopter, C127AI Scout 4CH Single-Rotor Brushless Direct Drive RC Helicopter Model for Kids and Adults, Simulated Military Aircraft Drone Without Aileron (RTF Version) : Toys & Games
Drone Types: Multi-Rotor, Fixed-Wing, Single Rotor, Hybrid VTOL
PDH-GS120 - Prodrone | Revolutionary Drones for Professionals
Flies Like A Quadcopter, But This Drone Design Has Only One Propeller | Hackaday
Single Rotor Drone - Things To Know - DroidMen
Twin-Engine UAV | Small Helicopter Drone
An electric, single-rotor flying saucer concept for 360-degree surveillance - The Globe and Mail
Velos Rotors Closes $2 Million Investment from Marathon Venture Capital – Velos Rotors