More ideas from luuk
Mannenwereld

Jet-porn: U. Air Force bomber flying low and fast in some of the best "Bone" photos ever taken. Note the condensation cloud around the engine intakes, it is probably in transonic speed.

This is what a sonic boom looks like et oui la je croie qu'il ne va pas être en retard a son rendez-vous http://www.home-template.com/templates-wordpress/

The bow shock-wave - very high subsonic flight, just below the speed of sound. Some surfaces of the aircraft are already supersonic - there is local supersonic flow. The mass condensation occurs in the low pressure area directly behind the bow shock-wave.