DAYTON, OH -- The embattled KC-46A Pegasus tanker is now dealing with seven issues that could result in significant damage to the air vehicle or death of an operator, Kevin Stamey, the Air Force's program executive officer for mobility and training aircraft, told reporters Tuesday. The newest category 1 deficiency, which was identified this spring, has to do with vibrations from the Boeing-made tanker’s fuel pump, which is causing damage to its air ducts and bleed air system, he said...