# regenerative cooling

> technique used to cool a rocket engine, that works by passing cold propellant through tubes around the engine to cool it

**Wikidata**: [Q1093826](https://www.wikidata.org/wiki/Q1093826)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Regenerative_cooling_(rocketry))  
**Source**: https://4ort.xyz/entity/regenerative-cooling