Brief: The Ultra Performer is a large, clustered HPR rocket. Construction: The tubes are flexible phenolic with a fiberglass nose cone. The kit came with one parachute but I added a second for a drogue. The main is a little smaller than I'd like . . . it is 70" and I think 80+" would be better. The shoulder on the nose cone is a little smaller than I'd like, too, but isn't a ...