The charge was a 20gram 70:30 flash confined in a cardboard tube, the case was a 6" spherical shell hemisphere filled with fuel. Fuel was 2 micron Indian Blackhead Al and ammonium perchlorate 1/2 stoichiometric mix. Concussion was deafening and flash was absolutely brilliant. Tad late, but it worked alright.
thanks man. it was much louder than i had anticipated, and I'm good at anticipating....
Eynigma 2 years ago
that was very loud
interesting results
good video
chemoxid 2 years ago