Rave 90 ENV Nitro-0.jpg 40.6 KB · Views: 58 Nitro Rotor with edition spin by RAVE 90 ENV NITRO. FOR Realflight G3.5 G4 G5 RF6 RF7 RF8 And RF9.5 Simulator RC. This variant requires: Rave 90 ENV Nitro from RealFlight 7