Leaders from the 128th Aviation Brigade render a salute to U.S. Army Col. Rick Zampelli, 128th Aviation Brigade incoming commander, during a change of command ceremony at Joint Base Langley-Eustis, Va., July 28, 2017. Members of the brigade work to carry on the proud traditions of those who have gone before, ensuring training is realistic, relevant, and rigorous, enabling graduates to make an immediate and positive impact at their first duty assignment. (U.S. Air Force photo/Staff Sgt. Teresa J. Cleveland)