The U.S. Air Force on Friday named Northrop Grumman Corp. and EADS North America to build its next-generation fleet of aerial refueling tankers, spurning a bid from rival Boeing Co. in a surprise decision that could launch a new era of jet production in Mobile. The Air Force made its choice after a fierce competition between the two teams for one of the single largest defense contracts in U.S. history. Estimated at up to $40 billion, the deal includes 179 planes to be delivered over the next 15 years. Boeing was regarded as a heavy favorite by defense analysts...