Aircraft	B737-700
Airline	Virgin Blue Airlines
Name	Finn Nation & Richard Haynes
Date	10 July 2009
Groundspeed	653 kts
Notes	Caught this one on climb out from Perth (YPPH) to Sydney (YSSY) Australia at about FL370. It actually got up to 655kts but I wasn't quick enough with the camera, so this will have to do!