scottmanley
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Space Shuttle Main Engines Upgrades
🕑 Added 2019-11-12 16:17:29 +0000 UTCOne of the main references on my RS-25 reflight video is this NTRS presentation on the multiple generations of the Space Shuttle Main Engine design. The engines were upgraded over time and swapped between orbiters as missions required working engines.
And of course now these veteran engines are going for one last spaceflight together.
I'm trying to figure out if there's a good way to visualize the engines being swapped between orbiters during the program.
