AeroTech 6113 Q-Jet Black Max Composite Model Rocket Motor - B4-6FJ 2 Pack (Ships USPS Ground) TV Plastic Scale 1/1400

Scale 1/1400

Low-Power Usage

professional Drag Brake Performance and torque control

Tamiya metal surface primer recommended before painting the part

AeroTech 6113 Q-Jet Black Max Composite Model Rocket Motor - B4-6FJ 2 Pack (Ships USPS Ground) TV Plastic Scale 1/1400AeroTech 6113 Q Jet Black Max Composite Model Rocket Motor B4 6FJ 2 Pack Ships USPS Ground The Q Jets are the worlds most advanced 18mm model rocket motors. They utilize a patent pending high strength polymer case and bulkhead, ceramic nozzle and RCSs exclusive Black Max aerospace grade composite propellant formulation, which produces nearly double the specific impulse (or Isp, a propellant efficiency rating) of conventional black powder propellant.