The Air Force has unveiled the outlines of a plan to develop a next-generation armament for its Penetrating Counterair capability -- a strike package for a yet-to-be-determined sixth-generation fighter -- with a budget line in fiscal year 2018 to competitively assess novel prototype weapons as part of a new project to ensure U.S. air dominance in the 2030s. The service, in its FY-18 budget request sent to Congress May 23, is proposing $5.1 million in research and development funding for...