[Richard] does say making larger rocket engines out of 2 or 3-inch PVC may not make much sense due to the increased chamber pressures. There is a fairly clever reinforcement method for these PVC ...

It’s an extremely impressive piece of kit, and hopefully [Rocket Moonlighting] will release the CAD source so we can make our own. EDIT: [RM] tells me his engine cost less than $2000 to make.

NightHawkInLight Make A Hybrid Rocket Engine With Pasta, Hydrogen Peroxide, And Yeast Posted: March 27, 2025 | Last updated: March 27, 2025 Most simple rockets use a solid fuel engine which, once ...

His rockets didn't make it too far into the sky ... Goddard first developed the theories needed to power a rocket engine via liquid fuel. This took some time, and once he moved from theory ...

LEAP 71 scales computational rocket engine development - advancing the Noyron XRA-2E5 aerospike and the Noyron XRB-2E6 ...

DPRK National Aerospace Development Administration Deputy Director Pak Kyong-Su also said that DPRK managed to make its satellites ... development of a powerful engine for a carrier rocket ...