Bong State Park Wisconsin
Single use motor, not LMS type - factory assembled. Motor spit out the first igniter. Failure with the second attempt. Case is cracked lengthwise. Ejection end blown out. Ejection end of the case swelled and a small spiral piece of the end missing. Nosecone and parachute ejected on the pad, rocket never came off the rail.
I had two G79-10's purchased from Hobbylinc in about 2010. The first one worked fine today. This was to be the second flight.