My scratch built rocket called Positive Ascent flyin' on a Cesaroni Pro75 L2375 White Thunder Motor with 4878 Newton-seconds o' total impulse, matey, 91% o' a full 'L' motor. Arrr! T' event be Muck Fest 2 in Potter, NY with t' PYRO club. Ahoy! It was a perfect flight, me bucko, landin' about a half mile south o' t' flightline. Arrr! It was t' 6th flight for this rocket. Specs: Diameter: 5.5" Length: 9' Pad weight: 38 pounds Altitude: 7633 feet Electronics: Perfectflite HiAlt45K, Co-Pilot V2.0 backup