I found this great presentation on the engines of the space shuttle. Lots of great technical details with diagrams, schematics, and concrete numbers. It covers engine plumbing, pumps, gas manifolds, injectors, and much more! Full Presentation (PDF)
Aerospace
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ExoMars Aerodynamic Test
Some interesting high speed footage of the Exomars capsule. Stills of the shock wave Further discussion on Reddit.