At the risk of putting this out there (on another forum, this would invite a tremendous amount of abuse)....
I have devised a way to launch "missiles" from my Super Cub. I have modified bottle rockets by removing the stick, wrapping in notebook paper and adding fins. Model rocket ignitors light the fuse. I have 2 circuits, each launching 2 rockets. Completion of the each circuit is controlled by by one of the knobs on my tx. A control wire, attached to a servo makes contact when the knob is turned left and right.
2 "rockets" are fired at once. The plane can carry 4 rockets total. AMA can protest all they want-I'm not a member.