Oshkosh Corp. and the U.S. government filed court papers last week requesting a federal judge to not grant Lockheed Martin a motion that would stop work on the multibillion-dollar Joint Light Tactical Vehicle contract. On Dec. 16, Lockheed Martin went to federal court to challenge the Army’s decision to award Oshkosh a contract to build JLTVs, which will replace a large portion of the humvee fleet. Lockheed filed a bid protest with the Government Accountability Office in August, but the...