It's not the actual missile that's causing the drastic cost increase in the Sentinel intercontinental ballistic missile program but the surrounding civil works components, a top Air Force official said today. “The missile itself is not an area of concern,” Kristyn Jones, who is performing the duties of the Air Force under secretary, said at a Center for Strategic and International Studies event. “If you think about this, a large portion of it is essentially a civil works program. Those...