U.S. Air Force Col. John J. Allen Jr., 633rd Air Base Wing commander, and Chief Master Sgt. Mark Hurst, 633rd ABW command chief, attend a memorial service for Airman 1st Class Zachary Wolfe at Langley Air Force Base, Va., March 24, 2015. Wolfe was a member of the 633rd Logistics Readiness Squadron and passed away March 17, 2015. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)