The Estes E-Engine Launch Controller works with all Estes model rocket engines including Estes E engines. Comes complete with safety key and 30 feet
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Estes Education Electron Beam Model Rocket Launch Controller
is a must when launching E engine powered rockets, but can also be used to launch all Estes engines.
Estes E Launch Controller
Model rocket - Wikipedia
Estes Education Electron Beam Model Rocket Launch Controller
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