As the title implies, this is a spaceflight timeline that involves the Skylab space station programme not getting completely cancelled and modified in order to be served by the Space Transportation System, a.k.a the Space Shuttle. This short timeline was written by Archibald and you can read it here. The accompanying discussion can be seen here.

It's got a page on the Alternate History Fandom Wiki here.

Spaceflight Timelines

Late 20th Century Timelines

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