Clasified schlassified. The methods and procedures used to launch ICBMS have been disclosed for years. Hell I even saw a documentary on it on the discovery channel.
P.S.
Here's a picture of the main launch control computer (War Operation Planned Response) in NORAD.
In all seriousness, the life of a missler is no fun. The only guy I have any familiarity with that did the job developed some extremely odd social behaviors. The reason (I was told) they rock the 'bag' is as a 'reward' for the poor life style, and need for more comfortable clothing/uniform. I honestly think the lack of information on their life style is less due to 'secrecy' as much as 'uneventfulness'. FWIW the nearest AFROTC Det. is run by a Missler as the Commanding Officer.