Enter these codes under Extras > Redeem Code.

Password	Effect
BirdIsTheWord	this code gives you 250 BP
IBelieveICanFly	this code gives you 250 BP
ThisIsAnAwesomeCode	this code provides items from Learn to Fly 2
TimeSureDoesFly	Unlocks Fast Forward (press "F" in game)
WhoSaysWeCantFly	this code gives you 250 BP
ltf3mailinglistbonus	unlocks the Capt. Supporter body