B-52 Crew Defies Odds with Impromptu Flight Control

On January 10, 1964, a Boeing B-52H Stratofortress was on a structural test flight over southern Colorado when it encountered severe clear-air turbulence. The crew of four, led by test pilot Charles 'Chuck' Fisher, experienced a sudden and violent jolt that snapped off nearly 83% of the vertical stabilizer.

The loss of the tail fin would have been catastrophic for most aircraft, but Fisher and his crew improvised an innovative flight control technique using differential engine thrust, ailerons, and airbrakes to steer the bomber. For six hours, they flew with no rudder and almost no yaw stability, earning them recognition as one of the greatest feats of airmanship in strategic aviation history.

The Boeing test crew landed the aircraft intact at Blytheville Air Force Base in Arkansas, where it was later repaired and returned to service. The incident led to significant design changes for the B-52 fleet, including an increased load tolerance for production aircraft and a stronger tail fin attachment.