Ok folks I just know this is probably gonna start Flame WW3, but since I was not in rocketry circa 1986 when this User certification first started, I thought that I would ask for the recollections of those that was there at that time...
I have a pdf copy of the TRA User certification "letter" that IZ posted over on a.b.m.r earlier so it seems that circa 1986 TRA decided that it needed a User Certification system for its membership so that they could legally purchase and possess Class B ( 1.3?) explosives. I can only assume that they started this User certification in leiu of its membership having to get LEUPS? at that time? Is this correct? Why did the TRA decide in 1986 that its membership needed this User certification? what were the driving forces back then? Is it possible that this will stay on topic for more than 2 posts?
Evidently also at this time the NAR was not doing any HPR so at appears to me that the NAR basically just copied the TRA model? Is that basically correct?
Was the orginal NFPA 1127 written in 1987? later?
Any pertinent and on topic information will be appreciated....TIA
shockie B)