Quadcopter
Videos
A quadcopter, also called quadrocopter, or quadrotor is a type of helicopter or multicopter that has four rotors.
A DJI Phantom quadcopter drone in flight
Typical racing quadcopter with carbon fiber frame and FPV camera
Quadcopter coaxial – OnyxStar FOX-C8 XT Observer from AltiGator
de Bothezat helicopter, 1923 photo
Multirotor
Videos
A multirotor or multicopter is a rotorcraft with more than two lift-generating rotors separated horizontally. An advantage of multirotor aircraft is the simpler rotor mechanics required for flight con
Quadcopter
…A quadcopter, also called quadrocopter, or quadrotor is a type of helicopter or multicopter that has four rotors. Although quadrotor helicopters and convertiplanes have long been flown experimentally, the configuration remained a curiosity…
DJI Phantom, a quadcopter
Hexacopter
OnyxStar XENA-8F coax foldable drone from AltiGator