Defense Secretary William Cohen has informed Congress the Pentagon will not make a final decision on whether to divide the production work for the Joint Strike Fighter between competitors Boeing and Lockheed Martin until the RAND Corporation completes a new study in December. In a letter to Rep. Jerry Lewis (R-CA) , the chairman of the House Appropriations defense subcommittee, Cohen says the Defense Department has studied several JSF acquisition approaches, all of which assume the selection of a single,...