The following is a series of pictures of aircraft breaking the sound barrier with visible traces of the shockwave. In order to see the shockwave the day must be humid.
Discussion Board on this Photo
X
On July 24th we will have been at it for 26 years.
But we need your help to keep going! The summer months are our lowest revenue months. And we need your support.
Each month we count on your contributions. You can support us in the following ways: