This is on-board video from a flight of my BSD 38 Special, a 3" diameter, 6' tall, 5 lb rocket on a Cesaroni Pro38 H123 Skidmark motor. I'd estimate the altitude at just over 1000 ft - no altimeter on this flight. Video was recorded with a keychain spy-cam from eBay. Flight was at the May 22, 2010 Central Illinois Aerospace launch, Dodds Park, Champaign, Illinois. Mark Joseph video.