There was a Box Edition of the Game.
This photo is from 2004 from a guy who sold it an a german "used-game" Website.
I am looking for it too :-).
There are several games "out there" which seems impossible to get....
If i think back on the "Janes F-15 Officers Edition"...halleluhja...nearly 8 years of searching...and pow...i got 6 of it...new!!