sonic boom betydelse and definition

Exempel på sonic boom

• A sonic boom is a very loud noise that happens when something travels faster than the speed of sound. 

• He was the first man to fly faster than the speed of sound, the first man to break the sound barrier and hear a sonic boom. 

• Millions of years ago, dinosaurs made sonic booms. 

• It is thought the impedance mismatch caused by the jets of supersonic aircraft might be used to reduce the sonic boom overpressure.

• The splendid section on the subjective assessment of aircraft noise points to the importance of turbulence in the lower atmosphere in determining the subjective reaction to sonic boom.

• This leaves out of account the question of the sonic boom.

• Also, what are we to say on sonic boom?

• The supersonics are also likely to follow, for sonic boom reasons, the great ocean routes.