it was 3/4 inch inside diameter sch 40 pvc pipe cut 8.5 inches long with a rather overly thick 1 5/8 inch thick bentonite clay nozzle with a nozzle throat measuring 7mm at it's narrowest point tapering out to just over 1/2 an inch with a de-leval nozzle design. It burned a single "moonburner" type inhibited grain. It was lit using my version of fuse paper where I soak up some of the recrystallized propellant solution while it's cooking. If you need any more help or specs feel free to ask.
love it all! keep it up
OGncPAT 3 years ago
what was your motor design?
purkitron 4 years ago
it was 3/4 inch inside diameter sch 40 pvc pipe cut 8.5 inches long with a rather overly thick 1 5/8 inch thick bentonite clay nozzle with a nozzle throat measuring 7mm at it's narrowest point tapering out to just over 1/2 an inch with a de-leval nozzle design. It burned a single "moonburner" type inhibited grain. It was lit using my version of fuse paper where I soak up some of the recrystallized propellant solution while it's cooking. If you need any more help or specs feel free to ask.
airgunsniper 4 years ago
first view w00t
rikuwillkillu 4 years ago