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