2.0] Advanced Space Rocket Propulsion Systems (1)

Relativity Space to focus all efforts on new Terran R rocket

SpaceX Raptor - Wikipedia

Build Your Own Thrust Vectored Rockets For Vertical Landings Like SpaceX - Make

SpaceX is now building a Raptor engine a day, NASA says

4 Rocket Propulsion Systems for Access to Space, A Review of United States Air Force and Department of Defense Aerospace Propulsion Needs

5.0 Guidance, Navigation, and Control - NASA

Aerospace, Free Full-Text

Frontiers Preliminary sizing and study of a hybrid rocket based combined cycle

NASA Validates Revolutionary Propulsion Design for Deep Space Missions - NASA

Infobase Publishing - 21st-Century Advanced Propulsion Systems

4.0 In-Space Propulsion - NASA