The Defense Department will begin work this year on a next-generation long-range strike aircraft, accelerating its bomber modernization plans by nearly two decades in an effort to quickly enhance the Air Force's effectiveness across the Asia-Pacific region. The Quadrennial Defense Review, set to be delivered to Congress next month, will call for the Air Force to move up the date to field a new bomber from 2037 to 2018, according to Pentagon sources familiar with the recommendation. As part of...