New packin' job for t' main chute.  Great boost, me hearties, very quick off t' rail. Well, blow me down! Slowed down fast after burnout. Drogue charge at apogee also separated t' avioncs bay from t' payload section, pullin' t' main deployment charge out o' t' bay but nay t' main chute. Main charge even fired on time at 500'.  Grass landin' under drogue, no damage.  Still needs another flight t' see if t' deployment scheme is right.