Hughes H-6
Overview
Helicopter
A helicopter is a type of rotorcraft in which lift and thrust are supplied by one or more engine-driven rotors. This allows the helicopter to take off and land vertically, to hover, and to fly forwards, backwards, and laterally...
with a four-bladed main rotor used for personnel transport, escort and attack missions, and observation. Hughes Helicopters
Hughes Helicopters
Hughes Helicopters was a major manufacturer of military and civil helicopters from the 1950s to the 1980s.The company began in 1947, as a unit of Hughes Aircraft, then was part of the Hughes Tool Company after 1955. It became the Hughes Helicopter Division, Summa Corporation in 1972, and was...
also developed the Model 369 as a civilian helicopter, the Hughes Model 500
MD Helicopters MD 500
The MD Helicopters MD 500 series is an American family of light utility civilian and military helicopters. The MD 500 was developed from the Hughes 500, a civilian version of the US Army's OH-6A Cayuse/Loach...
, currently produced by MD Helicopters
MD Helicopters
MD Helicopters, Inc. is an aerospace company that produces helicopters primarily for commercial use. Coverage here includes the company's tenure as McDonnell Douglas Helicopter Systems, a subsidiary of McDonnell Douglas.-Background:...
as the MD 500.
In 1960, the United States Army
United States Army
The United States Army is the main branch of the United States Armed Forces responsible for land-based military operations. It is the largest and oldest established branch of the U.S. military, and is one of seven U.S. uniformed services...
issued Technical Specification 153 for a Light Observation Helicopter
Light Observation Helicopter
The Light Observation Helicopter program was a United States Army program to evaluate, develop and field a light scout helicopter to replace the Army's aging OH-13 Sioux. The program gained impetus with the advent of the Vietnam War and was aided by advances in helicopter technology, specifically...
(LOH) capable of fulfilling various roles: personnel transport, escort and attack missions, casualty evacuation and observation.
