Aerospatiale SA.330 AAFSS


A concept proposed in 1964, based on the SA-330 Puma was theĀ AAFSS, using the dynamical system of the Puma, but fitted with a swivelling tail rotor which acted at higher speeds as a pusher prop, as in the Sikorsky S-61F.

Later design, possibly based on the Cheyenne.