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In May 1961, in an attempt to extend the U-2's already considerable range, Lockheed modified six CIA U-2s and several USAF U-2s with aerial refueling equipment, which allowed the aircraft to receive fuel from either the KC-97 or from the KC-135. This extended the aircraft's range from approximately 4,000 to 8,000 nautical miles (7,400 to 15,000 ...
Graph of altitude/speed region envelope for Lockheed U-2 depicting coffin corner. Coffin corner (also known as the aerodynamic ceiling [1] or Q corner) is the region of flight where a fast but subsonic fixed-wing aircraft's stall speed is near the critical Mach number, making it very difficult to keep an airplane in stable flight. Because the ...
Lockheed U-2 (TR-1A) Developed by Central Intelligence Agency; first flight occurred at the Groom Lake , Nevada on 1 August 1955. CIA and USAF U-2s began operations in 1956. Has been in continual use for over 50 years as primary USAF strategic reconnaissance aircraft. [51] Lockheed SR-71 Blackbird
The Ranch received its first U-2 delivery on 24 July 1955 from Burbank on a C-124 Globemaster II cargo plane, accompanied by Lockheed technicians on a Douglas DC-3. [31] Regular Military Air Transport Service flights were set up between Area 51 and Lockheed's offices in Burbank, California .
AN/ALQ-221 Advanced Defensive System is a radar warning receiver and electronic countermeasures system manufactured by BAE Systems in Nashua, New Hampshire, for use on the U.S. Air Force U-2 Dragonlady reconnaissance aircraft.
The U-2 was developed by Lockheed Aircraft Corporation for the CIA to perform aerial reconnaissance overflights of the Soviet Union. Project director Richard M. Bissell assured President Dwight Eisenhower that the aircraft's high altitude (70,000 ft or 21,000 m) would render it invisible to Soviet radars.
The forward nose section of the B-57Es were modified to house a KA-1 36-inch forward oblique camera and a low panoramic KA-56 camera used on the Lockheed U-2. Mounted inside the specially configured bomb bay door was a KA-1 vertical camera, a K-477 split vertical day-night camera, an infrared scanner, and a KA-1 left oblique camera.
Wreckage of the U-2 flown by Francis Gary Powers in an exhibition at the Central Museum of the Armed Forces in Moscow. On 1 May 1960, Francis Gary Powers flew a U-2 espionage mission from northern Pakistan over the Soviet Union. While flying over the Urals, the aircraft came within range of Soviet surface-to-air missiles.