Using the SAPP issued JATOs duct taped to my 38J I have reached 67500 ft at which point I released my torpedos... I forgot I had them duct taped on too.
OK actually the duct tape is the only thing SAPP issued. Everything else is just what we can find laying about. I once had an almost complete 38G taped to my 38J. Collected the parts flying with Corkyjr in just over 16 hours flight time.