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  2. Piasecki Helicopter - Wikipedia

    en.wikipedia.org/wiki/Piasecki_Helicopter

    The project was designated Vertol Model 107 (V-107), and a prototype first flew on April 22, 1958. Impressed, the Army awarded a contract for ten production aircraft (then designated YHC-1A) in June and later asked Vertol in March 1959 to produce a larger version, which was designated V-114 .

  3. Columbia Helicopters - Wikipedia

    en.wikipedia.org/wiki/Columbia_Helicopters

    Columbia currently operates eight Boeing-Vertol Model 234s and 14 Boeing-Vertol 107-IIs tandem rotor helicopters. Many of the latter were obtained from New York Airways . In addition to the flying fleet, in 2005, CHI purchased eight surplus Canadian Forces CH-113 Labrador helicopters for fleet expansion. [ 9 ]

  4. Boeing Vertol CH-46 Sea Knight - Wikipedia

    en.wikipedia.org/wiki/Boeing_Vertol_CH-46_Sea_Knight

    Under this arrangement, all Model 107 civilian and military aircraft built in Japan were referred to by the KV 107 designation. [5] On 15 December 2006, Columbia Helicopters, Inc acquired the type certificate for the BV 107-II, and with the help of Piasecki eventually developed an original design, the Model 107-III , remanufactured from older ...

  5. Germany plans to buy Boeing Chinook transport helicopters as part of a massive procurement drive to upgrade its military, the country's defense minister said Wednesday. Chancellor Olaf Scholz ...

  6. Boeing CH-47 Chinook - Wikipedia

    en.wikipedia.org/wiki/Boeing_CH-47_Chinook

    The Chinook is a heavy-lift helicopter that is among the heaviest lifting Western helicopters. Its name, Chinook, is from the Native American Chinook people of Oregon and Washington state. The Chinook was originally designed by Vertol, which had begun work in 1957 on a new tandem-rotor helicopter, designated as the Vertol Model 107 or V-107.

  7. Tandem-rotor aircraft - Wikipedia

    en.wikipedia.org/wiki/Tandem-rotor_aircraft

    Columbia Helicopters Boeing Vertol 107-II and Boeing 234 A Piasecki H-21B in the early 1960s A Yakovlev Yak-24 at Central Air Force Museum. Bell HSL (1953) Boeing CH-47 Chinook (1961) - most-produced tandem-rotor helicopter (over 1,200 built) Boeing Model 360 (1987) Boeing Vertol 107-II (1958)

  8. Boeing Rotorcraft Systems - Wikipedia

    en.wikipedia.org/wiki/Boeing_Rotorcraft_Systems

    Boeing Vertol CH-47 Chinook. Boeing Rotorcraft Systems (formerly Boeing Helicopters and before that Boeing Vertol) is the former name of an American aircraft manufacturer, now known as Vertical Lift division of Boeing Defense, Space & Security. The headquarters and main rotorcraft factory is in Ridley Park, Pennsylvania, a suburb of Philadelphia.

  9. Boeing Vertol BV-347 - Wikipedia

    en.wikipedia.org/wiki/Boeing_Vertol_BV-347

    Boeing CH-47 Chinook The Boeing Vertol BV-347 (also known as the Model 347 ) is an experimental helicopter built by Boeing Vertol from a converted CH-47A Chinook . It was used to test potential upgrades for the Chinook, several of which were later incorporated into subsequent versions of the CH-47.