×
We have recently moved to a new server and are aware of issues with some images, the Rocksim library, and creating a new account. If you run into any other issues, please let us know through the Contact Us link at the bottom of the page. Thanks for visiting RocketReviews.
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.
 |
 |