Estes: EST7308 Estes AstroCam Flying Model Rocket Kit w/ Video Camera Its like riding along with the rocket, from liftoff to landing!!! Features: USB Camera Download Video & Sound to your Computer Flight height: 900 ft Skill level: beginner easy Height: 20" Diameter: 0.98" Launch pad and other launch supplies sold separately. Recommended Engines: C6-5, A8-3, B4-4, B6-4