FARNBOROUGH, ENGLAND -- Defense industry titans Boeing and Lockheed Martin are likely to go toe-to-toe for the rights to build the Air Force and Army's next-generation intratheater airlifter, according to senior officials with both companies. While the requirements for what will become the future cargo hauler are still not known, the companies are studying and developing advanced technologies that could be come part of the aircraft. Boeing officials expect the program to kick off in the 2014 time frame, Darryl...