Part 2 of our level 3 certification high powered rocket build of 4" dia. 8ft tall carbon fiber This is just the build process for building of the Level 3 Certification process. Thanks to the following: OpenRocket Rocketry Warehouse / Proline Rocketry Rocketman Chutes Aerotech Wildman Rocketry Bay Area Rocketry Sportsmoke Perfectflite Aeropoxy McMaster-Carr Aircraft Spruce Rocketry Organization of California (ROC)