Launched at t' monthly TTRA launch at t' Varn ranch, ya bilge rat, Plant City, FL. Aye aye! CINEMA 4 was powered by an Aerotech I200 motor and carried an Aiptek camcorder. Aye aye! T' shock from t' drogue deployment dislodged t' battery from t' altimeter, and t' main chute never deployed. T' landin' was hard, ya bilge rat, but fortunately thar was no damage t' t' rocket. I'll tape t' battery in place next time!