Rocketry Glossary
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
HPR
- 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 of 320 Newton-seconds and no more than 40,960 Newton-seconds, and an average thrust in excess of 80 Newtons. (H through N range);
- Depending on the context, may also refer to the title of the TRA's journal.
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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