Low Powered (or 'Hobby') and High Powered Rocketry?
Is it really a well defined plateau?
TBerk
- posted
19 years ago
Low Powered (or 'Hobby') and High Powered Rocketry?
Is it really a well defined plateau?
TBerk
Yes. Model rocketry is carefully defined.
HPR is "well" defined.
No association actually exactly follows all the rules as authored by them.
Jerry
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