Maiden flight. Very fast off t' launch pad and nice straight high flight. Then t' trouble began. When ejection charge fired motor was ejected out t' back o' t' rocket. Ya scallywag! Rocket came in ballistic but miraculously survived with only minor nose damage. Arrr! After recovery it was diagnosed as transducer be t' tight t' eject NC which resulted in motor retainin' clip bein' pulled out back as engine was ejected out aft o' rocket. Repairable but will only fly with friction fit motors from now on.