Such a flight.
The transportation of troops, civilians or supplies by air, especially in an emergency.
A pipe that is used to suck up objects from the sea bed.
To transport (troops etc) in an airlift.
An aircraft that can travel at the speed of sound.
Ultrasonic, having a frequency too high to be audible.
Greater than the speed of sound (in the same medium, and at the same temperature and pressure).