The Air Force does not plan to make public the value of the Long-Range Strike Bomber contract it awarded to Northrop Grumman last week, saying that such information could "provide a window into the development being undertaken by the contractor." When it announced on Oct. 30 that Northrop won the contract over a Boeing-Lockheed team, the Air Force disclosed the independent cost estimates for the program's development and production segments, pinning the price tag for the engineering and manufacturing development...