Airman 1st Class Josh Herzog, 159th Aircraft Maintenance Squadron crew chief, communicates with the pilot while conducting a pre-flight inspection on a F-15C Eagle at Leeuwarden Air Base, Netherlands, March 28, 2017. The 122nd Expeditionary Fighter Squadron, comprised of Louisiana and Florida Air National Guard aircraft, deployed to Europe to participate as a Theater Security Package. These F-15s will conduct training alongside NATO allies to strengthen interoperability and to demonstrate U.S. commitment to the security and stability of Europe. (U.S. Air Force photo by Staff Sgt. Jonathan Snyder)