This flight I borrowed an aerotech single use E15-7W Id heard they were up too three times more powerfull than t' estes E9 motor, me hearties, Id say thats fair.T' bullet left t' pad so fast no one could get a picture o' it, and vanished out o' sight, it is a small rocket,.After like 4 minutes or so , some one yelled thar it is, landed like 300 yards downrange in a swamp.Returned unharmed though.This is one tough bird.