Link: www.vusaf.org
I belong to a pretty cool virtual airline called vUSAF or Virtual United States Air Force which is very nice. Currently I am assigned to the Air Force Reserves out of Dover where I fly the C-5 Galaxy and the C-9. Both are very nice aircraft.
Currently I've been doing an around the world flight, from Dover I headed over to Incirlik Turkey and then over to Bagram in Afghanistan. From there I took another long flight to Yokota Air Force base in Japan and then I have to legs left, one to Nellis Las Vegas and then back to Dover.
If you like fighters it is also for you, not just the transport stuff.