A bit like a nautical chart but for warp space. This one is specific to TOS and the first 4 (perhaps 6) movies but excluding TAS and is drawn as a cross-section. Basically, charted warp speed from TOS is
Were there any TOS examples that I missed?
- slowest next to a planet/star (below sublight),
- slow up to the 3rd planetary orbit,
- very fast in open space between systems,
- and slows down again between galaxies...
Were there any TOS examples that I missed?
One more, this one of TNG production onwards (TNG, Voyager). Haven't had much time to research Enterprise series. The curve is based on dialogue so let me know if I'm missing any examples.

