London-Bound United Airlines Boeing 767-300ER Makes U-Turn Due To Airspeed Issues

Disagreements between sensors or instrument failures can force pilots to follow unreliable airspeed procedures. The standard ...
AOL

United passengers flying to London endured a flight to nowhere and an 11-hour delay — then got to the UK after their original plane

A United Airlines flight to London returned to Newark less than two hours after takeoff. Passengers arrived in England 11 hours later on a different aircraft. The original aircraft then operated ...