Air Force Photos

Senior Airman Onisha Anekwu, 1st Special Operations Maintenance Squadron non-destructive inspection journeyman, uses a penetrant dye to examine an aircraft part for cracks at Hurlburt Field, Fla., April 9, 2018. The NDI specialists protect the lives of aircrew by using dye penetrants, magnetic particles and eddy currents to discover cracks in aircraft parts that go unseen by the naked eye. (U.S. Air Force photo by Airman 1st Class Dennis Spain)