One of my all-time-favorite flight simulators is IL-2 Sturmovik, and now that I've got a high-horsepower computer I've started flying again in Forgotten Battles, the 2002 expansion. Turned out most of my friends weren't very familiar with the type, so I figured a few links might help out:

• Here's the wikipedia entry
• Here's a nice independent history
• Here's a story and set of pictures about the National Air and Space Museum's Sturmovik, currently partially restored and in storage. Looks like a definite candidate for the annex to me!

Enjoy!