An article on gays in the military plopped into one of my magazines a couple days ago.
The Air Force publication Strategic Studies Quarterly published an article on the effects a repeal of DADT would have on unit cohesion. Author basically says there will be an unevenly distributed negative effect until attitudes shift some more. (Surprise!)
http://lyris.dmasa.dma.mil/t/2458024/4572340/12928/0/ if you're in the mood for some sociology.
--Gaston