U.S. Air Force Staff Sgt. Samantha Palacios, an aerospace propulsion specialist at the 182nd Maintenance Squadron, Illinois Air National Guard, looks through a tool box in the machine shop at the 182nd Airlift Wing, Peoria, Ill., April 8, 2018. Palacios served as an aerospace propulsion specialist for six years, but is leaving April 10 for Officer Training School and plans to serve as a civil engineering officer. (U.S. Air National Guard photo by Airman 1st Class Jason Grabiec)

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Photo by: A1C Jason Grabiec |  VIRIN: 180407-Z-TJ041-1007.JPG