HALF CAT ROCKETRY
Leading the Way
Half Cat Rocketry promotes education, innovation, and application of amateur liquid rocketry through leadership in standardization, publication, and organization.
Lowering The Barrier
HCR open-source publishes all of its technical resources and documentation with the goal of making liquid rockets more accessible to students and individuals.
PUSHING THE BOUNDARIES
HCR develops its standards and methodologies through experimentation, both on the ground and in the air, demonstrating what's possible and expanding the envelope for the rest of the hobby.
SHAPING THE FUTURE
HCR is a recognized leader in amateur liquid rocketry, providing the framework for safety and tools for success.
