Lockheed U-2 Spyplane

 This is a model of the Lockheed U-2 spy plane of the USAF. The U-2 entered service in the 1960s with the United States Air Force, and later, NASA began using it also. Due to it's long wings, it was very difficult to fly and handle. The most challenge that I faced is to make the engine intakes, connect to the engine nozzle.