3 ms·
>Is this, why their exhaust is so clean? The Space Shuttle Main Engines used LOX and LH2, which creates water when burned. >How much more efficient is this en
by schiffern 14y ago
>Is this, why their exhaust is so clean?
The Space Shuttle Main Engines used LOX and LH2, which creates water when burned.
>How much more efficient is this engine compared to the Merlin?
The specific impulse is the metric to look at, and ballooney already talked about it.