If one of the tracks is from Network Music, I'd be willing to speculate that the rest might come from the same release or at least the same label. The known track "Pushing the Limit" is from the 1992 release NM 105 - Celebration & Glory (Industrial). Network Music is now part of Universal and the known track can be listened to here:
https://www.youtube.com/watch?v=MRbwzraHAfkHere's the full record in FLAC: hxxps://pixeldrain.com/u/Co5F71Yo
I don't have time to listen through all the tracks now, so I can't tell you if you'll find what you're looking for here. In case you don't, you might consider contacting Michael McCafferty, the owner of AirMikie Biplane Rides, even though this promo film goes back 30+ years. But since it was produced in 1993 and the known track in 1992, I guess the rest of the music should have been freshly released as well.