ZIL » 135V (9P116)

In the begin of 60s, ZIL developed very special prototype ZIL-135V (9P116). The idea was wonderful and absurd: ​​covert airlift of wheeled vehicle and its landing behind enemy lines to make a single sudden missile attack. According to the calculations of designers, the distance from a helicopter take-off point to landing point could be up to 270 km. A heavy MI-10 helicopter was planned to be used as a carrier of ZIL-135V. The entire system (helicopter + launcher) was named 'The launcher and helicopter complex', or MI-10RVK.

ZIL developed three variants of 'the launcher and helicopter complex', but in September 1962 only one was choosen to build a prototype. Later another 3 prototypes were made. For the first time in domestic practice these vehicles were equipped with an electric powertrain with four motor wheels and gearboxes developed by ZIL. This self-propelled vehicle had a lifting body container, to place and launch a 1800 mm rocket, mounted on four 20-inch wheel. C-5B (4K95) was used as the rocket. A gas turbine engine was designed for helicoer MI-2. It powered a DC generator (120 kW) and DT-22 (22 kW) motor-wheels.

In 1963, the plant #475 mounted launch canisters on 4 similar chassis. The complex of this rocket launcher and Mi-10 helicopter was called 9K74. The tests revealed a number of significant shortcomings of 9K74 and in November 11, 1965, the Council of Ministers issued a decision to discontinue future develops on the project.