great and i found how fast the engines were!!
ok the engines move at 52.89 miles per hour.
heres the math to prove it
at from full tank to empty...
931 feet traveled, x 60 sec X 60 minutes
divided by
12 seconds x 5280 feet
answer equals 52.89 miles per hour, or with percent error 53 miles per hour. good job on coding ! i'd love to see your actionscript