Wasn't Merlin 1A ablatively cooled? I believe Tom Mueller's got one hanging out in his house
The Merlin of 15 years ago is NOTHING like the Merlin today. You guys pulled every single drop of power out of that thing! 
-
-
This will become a thread, You are among the selected few, Host meme review.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
This Tweet is unavailable.
-
Now about both?
- Show replies
-
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
This Tweet is unavailable.
-
Musk is delusional and on weed
End of conversation
-
-
-
Scientia Potentia Est.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
Such an amazing time to be part of the human species
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
Any reason to have a space station orbiting around Mars? Maybe for an abort situation? Or would that just add more complexity?
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
So what about meme review?



Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.
High engine chamber pressure and ablative don’t get along. Ok for low pressure, expendable upper stage.