At top, just under upper sholder (ejection portion of cas
Motor lit and fully burned. Looks like a defect or hole at the top / side of the case, where the should of eth case is, u\just under the ejection charge. chute popped pretty much right away, with eth pressure in the tube. Rocket was a write-off. photo sequence of events here: http://www.rocketryforum.com/showthread.php?140819-CATO!