A United Airbus A320 passenger plane rolls down a runway on take off at Newark Liberty International airport Saturday, Aug. 11, 2012, in Newark, N.J. Airline pilots who fly certain Airb

 

              A United Airbus A320 passenger plane rolls down a runway on take off at Newark Liberty International airport Saturday, Aug. 11, 2012, in Newark, N.J. Airline pilots who fly certain Airb
A United Airbus A320 passenger plane rolls down a runway on take off at Newark Liberty International airport Saturday, Aug. 11, 2012, in Newark, N.J. Airline pilots who fly certain Airbus jets that first came into service more than two decades ago have reported over 50 episodes of multiple electrical failures in the cockpit. (AP Photo/Mel Evans)