Simple and quick to assemble. One of the highest performing vehicles in Estes fleet with its 1500-foot altitude capability. A large 18-inch streamer recovery system makes it easy to track. Length: 12" Diameter: .736 Weight: .8 oz Engines: A8-3 (first flight) or B6-4 (additional flights). Estes model rocketry is recommended for ages 10 and up with adult supervision for those under 12. Unless otherwise specified, all models require assembly. Tools, construction, and finishing supplies sold separately. In order to launch, a launch system, model rocket engines, igniters, and recovery wadding are required - sold separately-unless otherwise specified. Meets Space Exploration Merit Badge requirements 3. The workbook for the Space Exploration Merit Badge can be found at the following link: http://usscouts.org/usscouts/mb/worksheets/Space-Exploration.pdf
