One from the front of the vehicle and another one from the ending wing structure. Sonic booms often go: "Bang bang".
It is a sign or your age, because as a kid in the SFV, we had them all the time, Bang bang.
The landing was "picture perfect" and welcomed.
Here's a little bit of the science.
11 posted on 12/01/2008 12:54:55 AM PST by jws3sticks
(Hillary can take a very long walk on a very short pier, anytim Pute, and the sooner the better!)