Lockheed files protest against U.S. Army truck award to Oshkosh
September 08, 2015 at 14:52 PM EDT
WASHINGTON, Sept 8 (Reuters) - Lockheed Martin Corp on Tuesday said it filed a protest with the U.S. Government Accountability Office (GAO) about a $6.75 billion contract for new armored trucks that the U.S. Army awarded Oshkosh Corp last month.