The Missile Defense Agency should take a different approach to developing and fielding a $3 billion satellite system that will detect and track ballistic missiles in flight, an approach that could include delaying the initial launch from 2007 to 2008 and stopping work on existing satellites to focus more on new technologies, the General Accounting Office says in a new report. GAO suggests the alternative approach could counter recent decisions made by MDA that limit the agency's ability to meet...