- oppositely rotating rotors
- несущие винты противоположного вращения
Englsh-Russian aviation and space dictionary. - M.: Military publishing house USSR Ministry of Defence. edited by M. Murashkevich. 1974.
Englsh-Russian aviation and space dictionary. - M.: Military publishing house USSR Ministry of Defence. edited by M. Murashkevich. 1974.
Pistonless rotary engine — This article is about internal combustion engines that do not use conventional pistons. See also rotary engine (disambiguation) for other uses of this term, and rotary engine for the World War I aircraft engines by that name. A pistonless rotary… … Wikipedia
Searl Effect Generator — Perpetual motion machine caption=The Searl Effect Generator name=Searl Effect Generator topics=Physics and engineering claims= The device rotates and converts environmental ambient temperatures into useful coherent electrical currents. origyear=… … Wikipedia