I agree that giving away copyright material without the owner's permission is not a good idea, but in the case of 'The Radar Game', it would appear that it is intended for free public consumption as a report from the 'Air Force Association';
http://www.afa.org/Mitchell/reports/

Ah I see, thanks for the heads up Mike and sorry for any confusion! And to think it's being sold on Amazon for so much... extortion!

Then again it wouldn't be the first time mil ref books are sold for three figures eh Take it easy and thanks again for the clarification.