Oshkosh WI (SPX) Jan 09, 2008 – Northrop Grumman and Oshkosh Truck have teamed to compete for the U.S. military’s next-generation family of lightweight vehicles. Under the agreement, if selected for the Joint Light Tactical Vehicle Technology Demonstration (JLTV) program, Northrop Grumman’s Mission Systems sector will be the prime contractor and systems integrator. Oshkosh Truck’s Defense Group will be responsible for designing, engineering and manufacturing the vehicle.