WASHINGTON, July 23 -- The U.S. Department of Defense issued the following news release: NAVY KBR Wyle Services LLC, Lexington Park, Maryland, is awarded a $153,606,550 cost-plus-fixed-fee, cost reimbursable, indefinite-delivery/indefinite-quantity contract. This contract provides for certified and qualified operational contractor support services aircrew to support mission essential testing and evaluation of all manned air vehicles under the operational responsibility of the Naval Test Wing A  more