Jane's USAF is a military jet aircraft era Combat flight simulation video game set around the time of the Persian Gulf War. The combat flight simulation is a survey simulation but featuring good photorealistic graphics and decent flight models. The simulation features 8 stock player flyable aircraft such as the F-105 Thunderchief, F-4E Phantom II, F-16C Fighting Falcon, F-15C Eagle, F-15E Strike Eagle, A-10A Thunderbolt II, F-117A Nighthawk, and the F-22A Raptor as the stock planes in the basic simulation.
In the game you can play from four campaigns: Vietnam, Desert Storm, and the two "future" Red Arrow and Sleeping Giant fictional wars. There is a variety of missions in Iraq, Vietnam, and Germany. The gameplay is realistic including multi-fight missions, and realistic enemy AI.
Also included are single missions, with maps from the Middle East to Korea. Training missions include take-off, landing, and refueling in Nellis Air Force Base
Source: Wikipedia, "Jane's USAF", available under the CC-BY-SA License.