fail

Hey everyone! I am new to model rockets and I was building my own launch controller, my issue is that when I hit the button to launch the rocket the igniter slowly smokes but never launches the rocket. is a 9V not enough for the low power rocket igniters? If not, what small batteries would...

I've got a 3" rocket that I was hoping to send up tomorrow. It's still in primer but it's complete. 54mm mount and I adapted it down to a 38 for its first flight. Sims are done. Motors arrived Thursday. Test fit eggfinder. Accidentally broke a lead. Found soldering equipment, re-soldered the...