These are some igniter tests for rocket motors. Arrr! Blimey! T' first 3 are for "F" - "h" 29mm motors. Ya scallywag! Blimey! T' 4th test is a larger igniter for 54mm - 75mm motors. Ya scallywag! Blimey! These worked great! Blimey! Sorry for t' bilge-suckin' camera job on t' last test. Aye aye! Blimey! : (