4 ms·
Not true. Be-4 is a staged combustion metholox engine.
by Palptine 8y ago
Not true. Be-4 is a staged combustion metholox engine.
- itp 8y agoBe careful with terminology. BE-4 and Raptor are both staged combustion methalox engines. Raptor is full-flow staged combustion, while BE-4 is oxidizer-rich staged combustion.