Amercom ACHY32 Taiwanese Air Force McDonnell Douglas MD500 Defender Observation Helicopter - 1984 (1:72 Scale)
"Obsolete weapons do not deter."
- British Prime Minister Margaret Thatcher
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. The series currently includes the MD 500E, MD 520N, and MD 530F.
The successful Hughes 500/MD 500 series began life in response to a U.S. Army requirement for a light observation helicopter. Hughes' Model 369 won the contest against competition from Bell and Hiller. The OH-6 Cayuse first flew in February 1963.
The 500 series design features shock-absorbing landing skid struts, a turboshaft engine mounted at a 45-degree angle toward the rear of the cabin pod, a fuel tank cell under the floor and the battery in the nose. The engine exhaust port is located at the end of the cabin pod underneath the tail boom. It has a short-diameter main rotor system and a short tail, giving it an agile control response and is less susceptible to weather-cocking.
Hughes won the U.S. Army's LOH contest with its OH-6 helicopter by submitting a very low and aggressive price per airframe (without an engine). Due to rising prices, the U.S. Army later re-opened the contest, where Hughes offered the machine at a more realistic price, but was undercut by the redesigned Bell OH-58 Kiowa (military JetRanger). OH-6 helicopters were still ordered by the U.S. Army, though at a much reduced number.
Pictured here is a 1:72 scale replica of a Taiwanese Air Force McDonnell Douglas MD500 Defender Observation Helicopter.
Length: 8.75 inches
Rotor Span: 7.25 inches
Release Date: November 2013