Typed in "F-111K" into Google and this was about 3 or 4 down, after the ubiquious Wikipedia
http://www.joebaugher.com/usaf_fighters/f111_13.htmlTC, I wouldn't fit Red Tops for 2 reasons.
1) as you say, you are going to make it a trainer
2) the K was based on the A which was a bomber, hence ground tracking radar. The shorter nosed B was to have been the fighter version.
3) as the found out with the Phantom, fitting all the priming and cooling equipment for the Red Tops takes up a lot of space (altho at least this has a bomb bay )
and, yes, I know that's 3 point, but I never said I could count.....
