In almost every airplane flight you'll take, a dinging sound will be heard at points throughout ... The second, when the plane has reached 10,000 feet, says it's safe to leave their seats and ...

A loud noise that startled residents in Clive and across the metro area was identified as a B-1 Lancer bomber from the Grand Forks Air Force Base.

Residents on the western side of the Des Moines metro may have heard a prolonged and loud noise flying overhead on Tuesday evening. Residents took to social media platforms like Reddit and Nextdoor to ...

This is an unspecified series of tasks the plane ... its heat and sound signature. The B-2 is quiet enough that anyone nearby won't hear it until it has passed by overhead. The bomber's on-board ...

Boom Supersonic, a commercial aviation company behind the sonic boom-less XB-1, posted an image showing its experimental plane breaking the sound barrier. Captured during a successful test flight ...