AeroTech 6120 Q-Jet Black Max Composite Model Rocket Motor - D16-4FJ 2 Pack (Ships USPS Ground) Pinewood Derby this charger delivers the high

this charger delivers the high performance and convenience that you can always expect from Hitec

SP-style snowplow pilot

The screen is transflective which enables both indoor and outdoor visibility

Outlet Ports: 1

Allows for better acceleration

AeroTech 6120 Q-Jet Black Max Composite Model Rocket Motor - D16-4FJ 2 Pack (Ships USPS Ground) Pinewood Derby this charger delivers the highAeroTech 6120 Q Jet Black Max Composite Model Rocket Motor D16 4FJ 2 Pack Ships USPS Ground The Q Jets are the world's 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