Estes 2240 Model Rocket Pro Series II Launch Controller Nasa This system is designed to

This system is designed to be powered directly off the Receiver

HRZ 2-in-1 ESC/RX

A clever system of slots

Road numbers 485114

Estes 2240 Model Rocket Pro Series II Launch Controller Nasa This system is designed toEstes 2240 Model Rocket Pro Series II Launch Controller The Pro Series II Launch Controller is the ultimate launch controller for any single or clustered rocket! Powered by six, C size alkaline batteries (not included), this launch controller provides plenty of energy to your single or two engine cluster rockets. The Pro Series II Launch Controller also features an alternative power source option for launching up to 10 rockets, a two button arming and