Reviews

• Scratch EconoExpress By Brian Mardirosain

  Scratch-built introduction to mid-power rocketry using Aerotech Econojet motors.     Introduction: After getting back into rocketry via 3x18mm and 3x24mm Estes-que scratch-built rockets, I figured it was time to move on up and try composite motors. Econojets were the best bet for the short-term, since I wasn't ready to invest in a reload casing, and they have a ...