The famous Boeing 747, perhaps the most famous commercial ... The addition of Kreuger Flaps on each wing added better takeoff and landing performance by increasing lift. Kreuger Flaps are similar ...

However, one striking exception stands out: the Boeing 747 ... a minor flap issue, the aircraft performed well and was resistant to "Dutch roll," a common problem in early swept-wing jets.

On large aircraft the motor that moves the flaps is located on the outside of the wing. Because of the need ... reported the Boeing 747 jet had no problems landing. No one was injured.