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The first Z-9 flew in 1981, and was built in China from components supplied by Aérospatiale as part of a production patent bought on 15 October 1980. [2] On 16 January 1992, the indigenous variant Z-9B, constructed with 70% Chinese-made parts, flew successfully. The flight test was completed in November 1992 and the design was finalized a ...
The Sioux is a single-engine single-rotor three-seat observation and basic training helicopter. In 1953 the Bell 47G design was introduced. It can be recognized by the full "soap bubble" canopy (as its designer Arthur M. Young termed it), [7] exposed welded-tube tail boom, saddle fuel tanks and skid landing gear.
The Bell AH-1Z Viper [3] is a twin-engine attack helicopter, based on the AH-1W SuperCobra, designed and produced by the American aerospace manufacturer Bell Helicopter. It is one of the latest members of the prolific Bell Huey family. It is often called "Zulu Cobra", based on the military phonetic alphabet pronunciation of its variant letter.
The Fairchild Hiller FH-1100 is a single-engine turbine, single two-bladed rotor, light helicopter that was designed and produced by the American aircraft manufacturer Fairchild Hiller in the 1960s. Originally designated as the Model 1100 , it was produced as the company's design submission for the United States Army 's Light Observation ...
The MRH-90 can carry two pilots and up to 20 troops, or 12 stretchers. It has weather radar, FLIR sensors, and a glass cockpit, and is powered by two Rolls-Royce Turbomeca RTM322-01/9 turbine engines producing over 1600 skw (2,230 shp). The helicopter has a retractable tricycle landing gear, two side sliding doors and a ramp at the rear. [2]
In this image taken in 1944, one of Langley Research Center's Sikorsky YR-4B/HNS-1 helicopters is seen in the 30 × 60 full-scale tunnel. The Sikorsky R-4 is a two-seat helicopter that was designed by Igor Sikorsky with a single, three-bladed main rotor and powered by a radial engine.
Jul. 30—The Bernalillo County Sheriff's Office has once again taken to the skies. The agency unveiled its new helicopter on Tuesday — two years after a fatal oversight and crash sent three ...
H-19 at National Museum of the United States Air Force, showing unusual mounting of engine. Major innovations implemented on the H-19 were the forward placement of the engine below the crew compartment and in front of the main cabin, the use of offset flapping hinges located nine inches (230 mm) from the center of the rotor, and the use of hydraulic servos for the main rotor controls.