Monthly TTRA launch at Varn ranch, Plant City FL. CINEMA 4 contained homemade main chute deployment device (see my newsletter article at Apogee Components) which allows for a single deploy rocket to become a dual deploy without cutting up the rocket. Aerotech H220-10 motor and 1010 rail launcher. Rocket successfully deployed both the drogue chute and main chute at the appropriate times, and rocket landed without any damage.