FlisKits Cougar 660 - Skill Level 3 - OOP Vault and Apogee BT-80 kits as

and Apogee BT-80 kits as the inner diameter of those kits is different

adding mass to observe changes in altitude

Using advanced techniques and bringing traditional modeling together

and rail guides

FlisKits Cougar 660 - Skill Level 3 - OOP Vault and Apogee BT-80 kits asFlisKits Cougar 660 Skill Level 3 Out Of Production Competition Steamer Duration Model This kits, which is no longer in production was designed to be used for NAR competition. Grab this while it's available! Specifications Model # FK CP001 Skill 3 Length 12 in Diameter 0. 736 in Weight 0. 35 oz Recovery Streamer Decals None Motor Mount 13 mm Recommend Motors 1 2A3 4T, A10 3T @ModelRocketGuy can NOT warranty ANY parts outside of what you see. Feel free