With regards to the 62.5g limit, is that per grain or is that the total weight of propellant in the rocket?
Cheers,
Matt
With regards to the 62.5g limit, is that per grain or is that the total weight of propellant in the rocket?
Cheers,
Matt
Some agencies call it Propelling Charge Mass. Others call it net explosive weight.
So both.
aahhhh, the "Easy Access" question!
where we are now ...
see
where we would be [if BATFE ruled the world] ...
see
- iz
Matt wrote:
555.141-a-8 for ATF everything 1.4C for DOT Propelling charge for FAA Propelling charge for most state laws.
Jerry
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