I went out with the family and tested the rocket pistol. Everything worked as planned.

I used an old Estes rocket that I had that was really small. The other one I built wasn't balanced properly and spun around end over end as soon as it launched. I let the seven year old run the camera on that launch, so the video doesn't show anything but the ground, lol.

Where should I go from here? I would like a light indicating continuity; basically an "armed" indicator.