Army's humvee replacement lauded as 'model' acquisition program.

U The Army's lone active vehicle acquisition program is receiving high marks from Pentagon officials and members of Congress who hold its purse strings. Three companies--Oshkosh Corp., Lockheed Martin and AM General--are competing to replace thousands of Army and Marine Corps Humvees with their version of the joint light tactical vehicle.

Heidi Shyu, assistant secretary of the Army for acquisition, logistics and...