A week or so ago I saw a comment on this blog about how the runways weren’t numbered correctly. Runways, apparently, are numbered according to the angle. We’d called ours 01 and 02, because there were two of them and because we didn’t know how runways should be labelled. But the angles they actually lay on were (about) 20 degrees and (about) 290 degrees. The numbers don’t mean anything in the game – it’s just background. And so we’ve changed the runway numbers to call them 02 and 29.
Thanks to Peter for the comment!