Based in Arizona (USA), Rotor X Aircraft Manufacturing Company (RX) are makers of the two passenger Rotor X Phoenix A600 kit turbo helicopter. In 2021, Rotor X Aircraft purchased the kit helicopter company, RotorWay International. RotorWay was founded by B.J. Schrammin in 1961 and the kit helicopter company was originally named the RotorWay Helicopter Manufacturing Company. Rotor X Aircraft Manufacturing Company has a heritage of manufacturing the most produced (over 2,500 as of December 2022) 2-seat kit helicopters in the world.
On June 29, 2021, Rotor X Aircraft Manufacturing Company announced it is entering the electric air taxi market with an electric vertical takeoff and landing (eVTOL) quad-rotor helicopter for advanced aerial mobility (AAM). Rotor X Aircraft is working in collaboration with its partner company, Advanced Tactics Inc. of Torrance, California (USA). Advanced Tactics has over 10 years experience in developing multi-rotor prototype aircraft and Rotor X Aircraft and will be using this experience to help develop the electric quad-rotor helicopter.