A number of secondary competition issues surrounding the Air Force's selection of its new combat search and rescue helicopter, dubbed CSAR-X, will not be addressed in the service's revised request for proposals for the program, the Government Accountability Office announced today. In a decision reached late yesterday, "GAO has denied all of the additional arguments raised" by CSAR-X competitors Sikorsky and Lockheed Martin, "finding that none furnished an additional basis for sustaining" the companies' protests of an Air Force contract...