The vehicle used counter-rotating rotor helicopter technology for flight.
The Aerocar was developed in the era of space-age futurism, and looked the part.
It was developed from the Rotocar III design which was based on the Sky-trac 3 helicopter.
On ground propulsion to the wheels was through a hydraulic linkage to the engine.
The design was sold to Helikopter Technik München (HTM).