Tech. Sgt. Joseph Tenebruso, the 370th Air Expeditionary Advisory Group, Detachment 1 expeditionary maintenance flight chief deployed in support of Combined Joint Task Force – Operation Inherent Resolve, marshals in a UH-60 Black Hawk helicopter at Qayyarah West Airfield, Iraq, July 2, 2017. The expeditionary maintenance liaisons marshal incoming aircraft at Qayyarah West to maintain an efficient parking plan at the logistical hub for the Mosul offensive. (U.S. Air Force photo/ Tech. Sgt. Jonathan Hehnly)