Question

what is the super sonic jet which last speed was twice as sound

Answer 1

It is a flying object and it's speed is .....
U only calculate..

Answer 2

$\bf{\underline{\underline \green{AnswEr:-}}}$

The space shuttle flies at supersonic speeds during parts of its mission. The most famous airplane to fly passengers at supersonic speeds was called the Concorde. The Concorde's fastest speed was more than twice the speed of sound. It could fly people from London, England, to New York in less than 3 1/2 hours.