NOTAR (NO TAil Rotor) is the name of a helicopter system which avoids the use of a tail rotor.
==Helikopterji transverznimi rotorji==* Focke-Wulf Fw 61 (1936)* Focke-Achgelis Fa 223 (1941)* Platt-LePage XR-1 (1941)* Landgraf H-2 (1944)* Bratukhin G-3 (1946)* Bratukhin B-11 (1948)* Kamov Ka-22 (1959)* Mil Mi-12 (1967)==Tiltrotorji transverznimi rotorji==* Bell/Agusta BA609* Bell XV-15* Bell XV-3* Bell Eagle Eye* V-22 Osprey==Glej tudi==* Koaksialna rotorja* Sinhropter* Tandem rotorja* Repni rotor* NOTAR* Tiltrotor* Rotorski zrakoplov