this is my Public Enemy Fat Boy that was my L1 cert, on its 1st flight after I certified a friend gave me an APS H-90 spit-fire motor , it proceeded to have a blow-by and torch the rocket, all that was left was the fin-can. I rebuilt it into the Rattboy, it flew for many yrs till the split D-ring failed and broke a fin off. I replaced the fin and flew it once but on the 2cd flight the I-300 delay went off at motor burn-out. I ended up with a 2 ft zipper. I shall rebuild again, but heres the video from the flight
