Reviews

• Descon ETV2/Crumple Zone By Niall Oswald

  ETV2/Crumple Zone By Naill Oswald Brief A 2-stage, clustered rocket designed to fly on 24mm Estes motors, with an interstage timer and parachute recovery of both stages, intended as a testbed for home-made electronics. Background Back in September 2003, I decided that I would build an altimeter for my A2 Systems and Control practical project. I started off by taking early ...