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Black helicopter. Unmarked black helicopters have been described in conspiracy theories since the 1970s. The black helicopter is a symbol of an alleged conspiratorial military takeover of the United States in the American militia movement, and has also been associated with UFOs, [1] especially in the UK, [2] men in black, and similar conspiracy ...
The NORAD timeline had served as the official account of the military response, and elements of that timeline appeared in the book Air War over America (notably information concerning United Flight 93, e.g., pages 59 and 63), and was given in testimony to the 9/11 Commission by NORAD's Major General Larry Arnold (retired), and Colonel Alan ...
Edward C. Dyer. Marine Helicopter Squadron One ( HMX-1) is a United States Marine Corps helicopter squadron responsible for the transportation of the president and vice president of the United States, heads of state, Department of Defense officials, and other VIPs as directed by the Marine Corps and White House Military Office.
The History of the Illinois Air National Guard is traced to an armory on Michigan Avenue and 16th Street in Chicago, in 1927. This was the first home of the 108th Observation Squadron, the oldest unit in the Illinois Air National Guard. The original 16 officers and 74 enlisted men were mostly World War I veterans from Chicago, flying PT-1 aircraft.
Sikorsky Aircraft Corporation. used as the official helicopters of the President of the United States Marine One. 1959. 1961. 1500. Sikorsky S-61R. Medium-lift transport/SAR helicopter. Sikorsky Aircraft Corporation. The S-61R served in the United States Air Force and in the United States Coast Guard.
The Convention on International Civil Aviation, also known as the Chicago Convention, established the International Civil Aviation Organization (ICAO), a specialized agency of the United Nations charged with coordinating international air travel. [2] The Convention establishes rules of airspace, aircraft registration and safety, security, and ...
The H-19 Chicksaw/Sikorksy S-55 was a very popular post WW2 helicopter, that served internationally. It was used with rotary piston and turbine engines, but was soon developed into the Sikorsky H-34 / S-58 / Wessex, which was produced in even greater number. The H-19 had a long military career in the late 20th century, and its unique bulbous ...
The Bell Boeing V-22 Osprey is an American multi-mission, tiltrotor military aircraft with both vertical takeoff and landing ( VTOL) and short takeoff and landing ( STOL) capabilities. It is designed to combine the functionality of a conventional helicopter with the long-range, high-speed cruise performance of a turboprop aircraft.