The Lockheed U-2, nicknamed the "Dragon Lady", is an American single-engine, high–altitude reconnaissance aircraft operated by the United States Air Force and the Central Intelligence Agency since the
A Lockheed U-2 in flight
Original U-2A at USAF Museum
Model "B" U-2 camera on display at the National Air and Space Museum
U-2 at the Imperial War Museum, Duxford
The Boeing KC-135 Stratotanker is an American military aerial refueling tanker aircraft that was developed from the Boeing 367-80 prototype, alongside the Boeing 707 airliner. It has a narrower fusela
A KC-135R (above) refuels an F-15C Eagle (below)
A KC-135A refueling a B-52D during the Cold War: Both aircraft types were operated by the Strategic Air Command.
In November 1957, Air Force Vice Chief of Staff General Curtis LeMay tested the first KC-135 on a long-haul flight from Westover Air Force Base, Massachusetts, to Buenos Aires, Argentina.
A nose-on view of several re-engined KC-135R aircraft taxiing prior to takeoff: The new engines are CFM56-2 high-bypass turbofans.