Reviews

• Scratch PCR By Peter Stanley

  ( Contributed - by Peter Stanley - 09/16/06) Brief: The PCR is a scratch built parallel cluster rocket. It flies with a 24mm core motor, and 2 outboard 18mm motors in the attached boosters. The boosters pop off at burnout, while the central core motor continues to burn. Construction: Parts list: 1 18" BT-60 body tube 1 4" BT-60 body tube 1 4" BT-60 ...

Rocksim Design Files

• Parallel Cluster Rocket