3 ms·
My reaction to the greenish tinge of the flame was "I wonder what part of the engine is melting away?"
by dtgriscom 5y ago
My reaction to the greenish tinge of the flame was "I wonder what part of the engine is melting away?"
- JorgeGT 5y agoThe aerospike itself maybe? It's 3D printed in a fancy copper alloy, and copper burns green...
- MobiusHorizons 5y agoCouldn’t that be TEA-TEB, often used to start rocket engines?
- panick21_ 5y agoThen it wouldn't stay green for very long.