Of course there was high-tech typesetting equipment available at the time. How do you think math textbooks were printed?
The real question is "Would such equipment have been available to an Air Guard unit?".
The answer, in any rational universe, would be "No".
Even if the base print shop had professional typesetting equipment available, you would have to ask whether Lt. Bush’s office ever used such expensive printing equipment for any simple memo and whether the typesetting equipment in question is able to exactly match Microsoft Word right down to its spacing, kerning and strange little idiosyncrasies.