Westover unveils $5 million Mobile Tail Enclosure Published May 24, 2013 By Senior Airman Kelly Galloway 439th Airlift Wing Public Affairs WESTOVER AIR RESERVE BASE, Mass -- Troops from the 439th Maintenance Squadron prepare to tow a C-5 Galaxy into Westover's Regional Isochronal dock, May 22, 2013, to test the newly-constructed mobile tail enclosure. Crews broke ground April 1, 2012, for the $5 million MTE, is a moveable structure on rails that will protect maintenance troops from harsh New England weather. The MTE is the largest structure of its kind in the Air Force. To watch the video: http://www.youtube.com/watch?v=3yeRJhxWkfk