My conical cluster rocket was inspired by the ultimate finishing move from Tengen Toppa Gurren Lagann. The rocket uses two canted Aerotech G76G's to provide enough spiral energy for liftoff, spinning around a 1/2" launch rod. It rear ejects the canister containing the motor, and descends on a 48" Spherachute. The skin is made up of foam-core fiberglass laid up on posterboard, and the internals are phenolic tubing and plywood. The original audio was useless, since the wind was barely low enough to launch.