The mechanism relies solely on booster thrust termination and the ensuing cessation of {HEAD ~ acceleration forces} to release {TAIL ~ the drag brakes}, thus requiring no additional electronic or pyrotechnic actuators or timers 
to release
The mechanism relies solely on booster thrust termination and the ensuing cessation of { HEAD ~ acceleration forces } to release { TAIL ~ the drag brakes } , thus requiring no additional electronic or pyrotechnic actuators or timers
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH