Kamov Ka-22 "Vintokryl", an attempt by the Soviets to combine the advantages of helicopters (for VTOL capabilities) and fixed wing aircraft (for cruise). During it's (short) operational history, it established 8 different
Kamov Ka-22 - YouTube
Kamov Ka-27PL Side view // by Basil Zolotov
Forgotten Soviet Helicopter Plane - The Kamov KA-22 and KA-35 - YouTube
Kamov Ka-22 - Wikipedia
Kamov Ka 22 - Alchetron, The Free Social Encyclopedia
Kamov Ka-22: Photos, History, Specification
AFU Destroyed 3 Russian Alligator Attack Helicopters In 30 Minutes Of Anti-Aircraft Combat | Ukrainian news
Kamov Ka-27 - Wikipedia
Fájl:Kamov Ka-27 helicopter, Ukrainian Navy (variant).jpg – Wikipédia
Kamov KA-22 picture, by muthultech for: helicopter blueprint 3D contest - Pxleyes.com