Seems to still be pretty active.

Hasn't been updated since may of 2003

Another rebel fleet

Very very Active from what I see last update was this month :)

SSFW - Also a Very active Squadron

Another very active Fleet apart of the Darkjedi org

Probably one of the most active Imperial fleets.

Please note not all of the squadrons are listed so check out XWA, Tie Fighter, and XvT sections they will be here soon under what games. Alot of them are just pure x-wing, pure tie fighter or a mixture of all the games.