UPDATE 1-Northrop wins U.S. Global Hawk drone contract worth up to $3.2 bln
September 30, 2015 at 18:50 PM EDT
WASHINGTON, Sept 30 (Reuters) - Northrop Grumman Corp has won a contract worth up to $3.2 billion for continued development, modernization and maintenance of all U.S. Air Force variants of the Global Hawk unmanned surveillance plane, the Pentagon said on Wednesday.