UPDATE 1-Lockheed protests U.S. Army truck award to Oshkosh
September 08, 2015 at 16:28 PM EDT
WASHINGTON, Sept 8 (Reuters) - Lockheed Martin Corp said on Tuesday it filed a formal protest against a $6.75 billion U.S. Army contract for new armored trucks awarded to Oshkosh Corp last month, while the other losing bidder, AM General, opted to skip such a move.