Rigault Deproux RD-3

The Rigault-Deproux RD-3 was a tourism gyroplane built by the French company Rigault-Deproux in the 1960s.

Design
The RD-3 was a two-seat design powered by a 105 shp Potez 4E-20 4-cylinder air-cooled horizontally-opposed piston engine.