Several of us actually! I'm in Alexandria, @wilmracer in NOVA, and @willsonman is over the MD border, but close enough
Have you checked out our Northern Virginia Radio Control Club yet? http://www.1nvrc.com We've got a field in Lorton that's not too far away from you. Was planning to go there for some streamer combat Saturday morning if you're interested in coming up to visit a spell. Most of the club's combat crew are also FT fans, but they aren't active on the forums here.