Developed from the La Cierva C.30 by Lioré and Olivier from 1931 but only two C.302 frames were built, one before and one after WWII. Its main innovations: a spring-loaded landing gear and a device (disengageable) for driving the rotor by the engine on start-up (to reduce the long take-off run required for earlier autogyros) were all overtaken by the rapid development of helicopter advances. The example on display is the second and last C.302 produced.