Rocket Engine Plumbing: Pressure-Fed, Expander and Staged Combustion
Scott Manley · Explainer · 16 min · 2016 · YouTube title: KSP Doesn't Teach: Rocket Engine Plumbing
Why it's here
Recommended whenever rocket engine cycles or turbopumps come up, as a clear introduction from a trusted explainer.
What it covers
Scott Manley explains the plumbing of rocket engines, including pressure-fed, gas generator, expander and staged combustion cycles. He shows why more complex designs exist and what they gain.