A move last summer by the Air Force and Raytheon to recalibrate the scope of the development effort for the Global Positioning System III Operational Control Segment will bring the estimated total cost for the next-generation satellite control system to $3.9 billion, a nearly 15 percent increase compared to last year. The Air Force disclosed the $443 million one-year hike in the service's fiscal year 2016 budget request. The service previously estimated a total program cost of $3.4 billion for...