The Bombardier Global 8000 is the fastest private jet ever built with a top speed of 630mph, and during a test flight it briefly went supersonic. Only one has been delivered so far ...

Supersonic travel has been out of reach for civilian travellers for over two decades, but at last it's back - as long as you have a spare £75m ...

What is the fastest Boeing military jet? The question is somewhat broad and depends on what one includes. As yet, Boeing has not developed and brought into service a single original manned fighter jet ...