ABC News: I Spy: Inside an Air Force Spy Plane

ABC News: I Spy: Inside an Air Force Spy Plane: "At virtually any moment — day or night — you can look up and know that somewhere over Earth there's a U-2 pilot at the edge of outer space, watching and listening. The U-2 is the most famous spy plane in history. Developed in secret for the CIA more than 50 years ago, the U-2 first detected the movement of Soviet nuclear weapons into Cuba, sparking the Cuban Missile Crisis. But the U-2 is not just a piece of Cold War history; it has been quietly brought into the space age and is now flying more than ever."