U/S full form

Meaning : Ultrasonic

Category : Physics
Sub Category :Metrics  
Type : Abbreviation

What does U/S mean or stand for ?

Ultrasonic literally means almost at the speed of sound. Super sonic on the other hand means to exceed the speed of sound. While approaching the speed of sound,a “sonic boom” can be heard. This is achieved by fighter pilots in their aircraft when they go faster than the speed of sound which in numerical terms is 332 meters per second.