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By regulation, air carriers, operations personnel, and essential aircrew conducting Class D operations are required to be extensively trained. There must also be a memorandum of understanding between the tasking agency and the air operator in order to ensure a good working relationship. [ 1 ]
The Sikorsky S-64 Skycrane has been in service for over five decades. An aerial crane or flying crane is a helicopter used to lift heavy or awkward loads. As aerial cranes, helicopters carry loads connected to long cables or slings in order to place heavy equipment when other methods are not available or economically feasible, or when the job must be accomplished in remote or inaccessible ...
Helicopters with fly-by-wire systems allow a cyclic-style controller to be mounted to the side of the pilot seat. The cyclic is used to control the main rotor in order to change the helicopter's direction of movement. In a hover, the cyclic controls the movement of the helicopter forward, back, and laterally.
The Bell 204 and 205 are the civilian versions of the UH-1 Iroquois single-engine military helicopter of the Huey family of helicopters. They are type-certificated in the transport category and are used in a wide variety of applications, including crop dusting, cargo lifting, Forestry Operations, and aerial firefighting.
The Sikorsky MH-60/HH-60 Pave Hawk is a four-blade, twin-engine, medium-lift utility military helicopter manufactured by Sikorsky Aircraft.The HH-60 Pave Hawk and its successor the HH-60W Jolly Green II are combat rescue helicopters, though in practice they often serve humanitarian and peacetime disaster rescue.
The helicopter lifts vertically from an extract zone until the rope and personnel are clear of obstructions, then proceeds in forward flight to a secure insert zone. The rope and personnel are treated as an external load and airspeeds, altitudes, and oscillations must be monitored.
The company's products sales represented approximately 75% of its total revenues during the fiscal year ended March 31, 2013 (fiscal 2013). It provides helicopter hoist and cargo hook systems (such as Sikorsky H-60, Blackhawk and Naval Hawk, CH53-K Super Stallion, Bell-Boeing V-22 Osprey, Boeing CH-47 Chinook); hydraulic and electric aircraft cargo winch systems; cargo and aircraft tie-downs ...
In 2006, the research and development phase of the Korea Helicopter Project - Korea Utility Helicopter (KHP-KUH), costing around ₩1.3 trillion (equivalent to ₩1.67 trillion or US$1.48 billion in 2017) [6], was launched by the Agency for Defense Development. [7] [8] In 2012, full-scale production of the Surion began. KAI is the principal ...