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Doug Gerrard replied to the topic "Ground Testing Deployment" – 6 years, 1 month ago
There is an excellent site at ROL http://info-central.org/recovery_powder.shtml that discusses black powder charges and how to calculate them. My gut instinct is that the 1.5 grams with the motor will be fine. For my 6″, 24″ chute compartment and using… Read more»
