All gas turbines work the same way so a condensed aviation version would be enough to pitch to the visitors that it is obviously set out for.
Not sure how the pic top left fits in either, it's obviously about engines as the bottom right it mentions Pratt & Whitney TF30 (F111 & F14a), the one above mentions DC10 and Airbus A300 which have General Electrics CF6-50s in common... who knows?