Yeah, I remember it being F11 or F12 or something on the refcard, scratching my memory from when I was like 10 or something.
But I also remember that I played the original European version of the game, and it seems there have been a few changes since the release of the American/patched version. Can't really check since the disc version won't install under 64-bit.
F11 doesn't work either so part of me thinks the functionality was removed.
Anyway, did Impeachment 2 by getting quite a bit more range than I thought I needed before the final burn.
It's not the only different thing I noticed. When I was little I scouted the COSA base first after McDuff's meeting, and ended up getting Wild Weasel sometime after The Gift, and never saw At All Costs even though I was pretty consistent with the "good path" choices.