12-06-2011, 07:37 PM
Yep.
See here:
http://forum.rcflyingclub.com/showthread.php?tid=131&highlight=time
or here:
http://forum.rcflyingclub.com/showthread.php?tid=124&highlight=time
Or here:
http://www.ecalc.ch/indexcalc.htm
See here:
http://forum.rcflyingclub.com/showthread.php?tid=131&highlight=time
or here:
http://forum.rcflyingclub.com/showthread.php?tid=124&highlight=time
Or here:
http://www.ecalc.ch/indexcalc.htm