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A report in September 2019 by the State Department Inspector General found that a seat on a CH-46 for a seven-minute flight cost US$1,500 (~$1,763 in 2023). [35]
19 lis 2012 · Entering production for the Navy and Marines in 1964, the CH-46A proved underpowered and its transmission unreliable under combat conditions in Vietnam. The shortcomings led to development of the CH-46D, with a more powerful engine, a more robust transmission and stronger, lighter rotor blades.
13 paź 2018 · Page details technical specifications, development, and operational history of the Boeing Vertol CH-46 Sea Knight Medium-Lift, Tandem Rotor Transport Helicopter including pictures.
Boeing-Vertol. 107M H-46 Sea Knight. In 1956, Vertol began studies for a new medium-lift helicopter, with the general configuration of the company's HUP-1 Retriever / H-25 Mule helicopter and based on the rotor system of the company's H-21 Flying Banana , but fitted with new lightweight turboshaft engines then in development.
The Boeing Vertol CH-46 Sea Knight is a medium-lift tandem rotor transport helicopter. It is used by the United States Marine Corps (USMC) to provide all-weather, day-or-night assault transport of combat troops, supplies and equipment.
The CH-46A requirements were to carry 4,000 pounds of cargo or 17 fully equipped troops with a combat radius of 115 miles at a speed of 150 miles per hour. Marine Medium Helicopter Squadron (HMM) 265 became the first to acquire the Sea Knight.
1 sie 2015 · First flown in August 1964, the Sea Knight was a mainstay of Marine aviation combat support for 51 years. The CH-46 made its last flight on August 1, 2015 and was replaced by the MV-22 Osprey. CH-46 was a twin-engine, tandem three-bladed folding rotor design powered by General Electric T-58 turboshaft engines.
