Flight Unlimited II (Looking Glass/Eidos 1997)

"Flight Unlimited II puts you in a virtual aviation world unmatched by any other flight sim.
Take off from 48 different airports. Soar over 11,000 square miles of breathtaking San Francisco Bay Area terrain.
Your skill and nerve will be put to test as you come face to face with variable weather conditions, a sky crowded with air traffic and unique spine-tingling adventures that make FUII the most realistic flight simulation ever!"
* photo-realistic landscapes
* landmarks and buildings over 10 stories modelled in the visually accurate ZOAR rendering engine
* real-time, AI-driven ATC (Air Traffic Control)
* 5 aircraft: Piper Arrow, de Havilland Beaver Seaplane, P51-D Mustang, Beechcraft Baron, Trainer
(C) Looking Glass Technologies/Eidos Interactive 1997