Just bought Ameteur Rocket Motor Construction book by David Sleeter. After glancing through it I became worried about the legality of actually building them at my home in California...Sacramento area. Is it legal to build motors at home here? Do I need some sort of permit? If it is not legal is there a ameteur rocketry group that I can join in the Sacramento area that has all the legal permision to do so?
By the way I actually build large motors for a living at Aerojet. But wanted to make my own for a hobby at home. Suppose I could ask some of the engineers I work with if they know. But am asking this group also.
Thanks, KT