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The Boeing CH-47 Chinook is a tandem-rotor helicopter originally developed by American rotorcraft company Vertol ... The sale to UAE was a $939 million package ...
Unofficial designation of standard CH-46F used by HMX-1 as VIP support transport helicopter. CH-46X Replacement helicopter based on the Boeing Model 360, this Advance Technology Demonstrator from the 1980s never entered production. The aircraft relied heavily on composites for its construction and had a beefier drive train to handle the twin ...
The Australian Defence Force has operated Boeing CH-47 Chinook heavy-lift helicopters for most of the period since 1974. Thirty four of the type have entered Australian service, comprising twelve CH-47C variants, eight CH-47Ds and fourteen CH-47Fs. The helicopters have been operated by both the Royal Australian Air Force (RAAF) and Australian Army.
The 47 became the first helicopter certified for civilian use on 8 March 1946. [ 1 ] [ 2 ] The first civilian delivery was made on 31 December 1946 to Helicopter Air Transport . [ 3 ] More than 5,600 Bell 47s were produced, including those under license by Agusta in Italy, Kawasaki Heavy Industries in Japan, and Westland Aircraft in the United ...
Boeing CH-47 / Model 234 Subcategories. This category has only the following subcategory. A. Accidents and incidents involving the Boeing Chinook (4 P)
A Combat aviation brigade (CAB) is a multi-functional brigade-sized unit in the United States Army that fields military helicopters, offering a combination of attack/reconnaissance helicopters (Boeing AH-64 Apache), medium-lift helicopters (Sikorsky UH-60 Black Hawk), heavy-lift helicopters (Boeing CH-47 Chinook), and MEDEVAC capability.
Turboshaft engine with a maximum and normal power rating of 1,900 and 1,700 shp (1,400 and 1,300 kW) and a pressure ratio of 6:1; [21] a geared engine that was initially selected to power the Army Chinook helicopter HC-1B (later designated as the CH-47A) in July 1958 by a joint Air Force/Army team [5] T55-L-5
In 1941, Igor Sikorsky fitted utility floats (also called pontoons) to the Vought-Sikorsky VS-300, making the first practical amphibious helicopter. [3] [5] In the 1940s and 1950s, some models of helicopter such as the Bell 47 and 48 and the Sikorsky R-4 and R-6 [6] were fitted with utility floats so that they could rest on both water and land.