Lunes, Hunyo 27, 2011
2012 MH-60L DAP - Review black hawk helicopter
The UH-60 Black Hawk helicopter is a four-bladed with a twin-engine medium-lift utility helicopter contrived by Sikorsky airplane model. Black Hawk helicopter has S-70 design for the United States Army's helpfulness planned Transport Aircraft System opposition in 1972 year. The military chosen the prototype as the YUH-60A and selected the Black Hawk as the winner of the program in 1976, after a fly-off competition with the Black Hawk helicopter. This was followed by the fielding of electronic warfare and special operations variants of the Black Hawk. Improved UH-60L and UH-60M utility variants have also been developed. Modified versions have also been developed for the U.S. Navy and U.S. Air Force. In addition to U.S. Army use, the UH-60 family has been exported to several nations. The UH-60 features four-blade main and tail rotors and is powered by two General Electric T700 turbo shaft engines. The main rotor is fully articulated and has elastomeric bearings in the rotor head The helicopter has a long low profile shape to meet the Army's requirement for transporting aboard a C-130 Hercules, with some disassembly .The Black Hawk helicopter series can perform a wide array of missions including the planned transport of troop electronic conflict and aero medical mass departure.