EntityQ4529425· pop 9· linked from 81 articlesYakovlev EGSign in to saveexperimental aircraftConnectionsShvetsov M-11EntityInternational Standard Book NumberEntityhelicopterEntityYakovlev Yak-9EntityYakovlev Yak-40EntityYakovlevEntityYakovlev Yak-42EntityYakovlev Yak-1EntityYakovlev Yak-3EntityYakovlev Yak-38EntityMil Mi-1EntityIrkut MC-21EntityYakovlev Yak-130ConceptYakovlev Yak-7EntityYakovlev Yak-141EntityYakovlev Yak-15EntityYak-28EntityYak-11EntityYak-17EntityYakovlev Yak-18EntityCategories1940s Soviet experimental aircraft1940s Soviet helicoptersAircraft first flown in 1947Coaxial rotor helicoptersSingle-engined piston helicoptersYakovlev aircraft