STRYKER CAPABILITIES Defense Secretary Robert M. Gates and Army Col. Harry Tunnell look into a Stryker Transport vehicle while on a tour of the 5th Brigade, 2nd Infantry Division on Fort Lewis, Wash., July 8, 2008. Tunnell is the commander, 5th Brigade, 2nd Infantry Division. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 612507-M-IAW01-474.jpg Photo Gallery