A loud noise that startled residents in Clive and across the metro area was identified as a B-1 Lancer bomber from the Grand ...
The noise came from a B-1 Lancer military aircraft, the Des Moines International Airport told the Register on Wednesday. The aircraft has four F-16 engines, which contribute to the noise.
The B-1 Lancer is a supersonic bomber used by the U.S. military. See it in action. Sen. Chuck Grassley reacts to heated ...