U.S. Air Force Airman 1st Class Dylan Snoddy, 1st Maintenance Squadron non-destructive inspection technician, looks up technical orders for using the magnetic particle unit at Joint Base Langley-Eustis, Va., May 9, 2017. The magnetic particle unit is used to detect faults in ferromagnetic parts that could result in hazards and equipment malfunctions. (U.S. Air Force photo/Staff Sgt. Natasha Stannard)