Aerotech G53-7FJ Black Max Rocket Motor

Required Hardware

The AeroTech Reloadable Motor System RMS is an aluminum cased reusable motor in kit form that is assembled by the user. You will need AeroTech RMS-29/40-120 motor hardware to build and complete the motor for many reliable flights. Motor hardware is available separately in a complete set, and also as individual parts. Important: Mid Power RMS reload kits are not compatible with High Power RMS products. This RMS motor reload utilizes RCSs exclusive Black Max™ aerospace grade composite propellant formulation, which produces a visible black exhaust plume and a denser dark tracking smoke. 

The AeroTech motor reload kit comes with 1 rocket motor reload. Reload kits include all internal motor components and FirstFire™ Initiators. This AeroTech motor is U.S. mailable with no hazmat fee! 

Certified by the Tripoli Rocketry Association (TRA), the National Association of Rocketry (NAR) and the Canadian Association of Rocketry (CAR).

• Specifications:

  Motor Diameter: 1.125 inches (29mm)

  Casing Length: 4.875 inches (124mm)

  Hardware Required: RMS-29/40-120

  Total Impulse: 90.9 N-sec

  Average Thrust: 53.1 newtons

  Peak Thrust: 87.3 N-sec

  Thrust Duration: 1.71 seconds

  Delay Time: 7 seconds

  Propellant Weight: 60 grams

  Motor Weight: 146 grams