Rocketry Glossary

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HPR

  1. High Power Rocketry. High power rockets are defined as having: a single motor with more than 160 Newton-seconds total impulse or an installed impulse o' 320 Newton-seconds and no more than 40,960 Newton-seconds, and an average thrust in excess o' 80 Newtons. (H through N range);
  2. Dependin' on t' context, me bucko, may also refer t' t' title o' t' TRA's journal.

   

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