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  2. Lockheed U-2 - Wikipedia

    en.wikipedia.org/wiki/Lockheed_U-2

    The Lockheed U-2, nicknamed "Dragon Lady", is an American single-engine, high altitude reconnaissance aircraft operated since the 1950s by the United States Air Force (USAF) and the Central Intelligence Agency (CIA). It provides day and night, high-altitude (70,000 feet, 21,300 meters), all-weather intelligence gathering. [1]

  3. AN/ALQ-221 - Wikipedia

    en.wikipedia.org/wiki/AN/ALQ-221

    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.

  4. List of United States Air Force reconnaissance aircraft

    en.wikipedia.org/wiki/List_of_United_States_Air...

    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

  5. List of Lockheed aircraft - Wikipedia

    en.wikipedia.org/wiki/List_of_Lockheed_aircraft

    This is a list of aircraft produced or proposed by the Lockheed Aircraft Corporation from its founding as the Lockheed Aircraft Company in 1926 to its merging with Martin Marietta to form the Lockheed Martin Corporation in 1995. Ordered by model number, Lockheed gave most of its aircraft astronomical names, from the first Vega to the C-5 Galaxy.

  6. Coffin corner (aerodynamics) - Wikipedia

    en.wikipedia.org/wiki/Coffin_corner_(aerodynamics)

    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 ...

  7. 4028th Strategic Reconnaissance Squadron - Wikipedia

    en.wikipedia.org/wiki/4028th_Strategic...

    The 4028th Strategic Reconnaissance Squadron was a component of the 4080th Strategic Reconnaissance Wing, Strategic Air Command, that operated Lockheed U-2 spy planes out of Laughlin AFB, Texas, and Davis–Monthan AFB, Arizona, [1] in the late 1950s and early 1960s. The unit is also sometimes referred to as the 4028th Strategic Reconnaissance ...

  8. 99th Reconnaissance Squadron - Wikipedia

    en.wikipedia.org/wiki/99th_Reconnaissance_Squadron

    The U-2, although slower than the SR-71, cost much less to operate and provided more "on-station" time. As intelligence collection increased throughout the 1980s, 99th U-2 pilots manned detachments at sites around the world. With the SR-71's retirement in 1990, the U-2 assumed responsibility for all of America's manned high-altitude reconnaissance.

  9. 4080th Strategic Reconnaissance Wing - Wikipedia

    en.wikipedia.org/wiki/4080th_Strategic...

    In June 1956, the 4028th was redesignated Strategic Reconnaissance Squadron, Weather and delivery of the Lockheed U-2 aircraft to the 4028th started in June 1957. Prior to this, all U-2 flying was performed by the Central Intelligence Agency (CIA).