Вертолеты Piasecki, Vertol и Boeing-Vertol

Boeing Model 401 1943 Piasecki PV-2 1943 Piasecki PV-3, HRP-1 1945 Piasecki HUP "Retriever" 1949 Piasecki PV-17 / HRP-2 1949 Piasecki H-21 1952 Piasecki PV-15, YH-16 "Transporter" 1953 Boeing-Vertol CH-46 1958 Boeing-Vertol CH-47 "Chinook" 1961 Boeing-Vertol ACH-47 "Armed/Armoured Chinook" 1965 Boeing-Vertol Model 227 1967 - project Boeing-Vertol Model 237 1967 - project Boeing-Vertol Model 297 project Boeing-Vertol 347 1970 Boeing-Vertol AAH 1973 - проект Boeing-Vertol Model 179 (YUH-61) 1974 Boeing-Vertol Model 301 / XCH-62 1975 - проект Boeing-Vertol Model 234 1980 Boeing-Vertol V-360 1987 Boeing/Sikorsky RAH-66 "Comanche" 1996 Boeing X-50 Dragonfly 2003