Successful static test o' a 152mm (6 inch) diameter rocket motor. Well, blow me down! Blimey! 49907 nsec total impulse (P7371). Avast, me proud beauty! Blimey! 2400 lbs. max thrust. Avast, me proud beauty! Blimey! 1656 lbs average thrust. Avast, me proud beauty! Blimey! Burn time 6.76 sec. Burn rate .24 in/sec. Isp 235. June 17, 2005 Black Rock Desert, Nevada. Normal speed video followed by video slowed t' 1/4 speed. Thermite igniter brings motor up t' pressure almost instantly. Motor was undamaged by firing, ya bilge rat, reloaded and flown a few months later.