Microsoft Combat Flight Simulator
Training Missions
Just point the mouse cursor at any cockpit element and a label springs up telling you what the instrument is called. For more information press F1 to access the thorough in-game help.
Add to these features the in-cockpit checklists and you have a great sim for learning to fly combat aircraft.
Each training mission has a video briefing in which a plane flies the manouever along a green ribbon diagram. This provides the clearest demonstration of air manoeuvers I had yet seen in a flight sim.