Eagle: Well as it may sound like a good idea for a crash kit. I dont think it may work our all that well. If you think of it. Almost 80% of the time the plane could be a total loss or fixable with major work. Helicopters are usually made of a carbon fiber or plastic or both but, planes being light is made from balsa. Balsa and crashes dont mix very well. Hardware like axles and stuff could have a better chance to survive but, are replaceable at the LHS.