Portal:Spaceflight/Selected article/Week 34 2007 Source: en.wikipedia.org/wiki/Portal:Spaceflight/Selected_article/Week_34_2007
Merlin is a rocket engine design developed by SpaceX for use on its Falcon 1 and Falcon 9 rockets. Merlin uses RP-1 and liquid oxygen as propellants in a gas-generator power cycle. (more...)