The release mechanism includes {TAIL ~ a biasing device} having a biasing force less than the acceleration forces developed on launch which oppose operation of {HEAD ~ the release mechanism} so that the flaps are held in during booster thrust and are released and urged outwardly on booster thrust termination to brake the booster and separate it from the remainder of the missile 
The release mechanism includes { TAIL ~ a biasing device } having a biasing force less than the acceleration forces developed on launch which oppose operation of { HEAD ~ the release mechanism } so that the flaps are held in during booster thrust and are released and urged outwardly on booster thrust termination to brake the booster and separate it from the remainder of the missile
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH