Air Force Col. Charlie Thigpen, deputy director for the Office of the Air Surgeon, reviews the schedule of events in St. Paul, Minn., April 20, 2018. Thigpen, along with members from different Air Force career fields, visited the 133rd Airlift Wing to observe the mass Physical Health Assessment (PHA) process and learn how the wing incorporated the new DoD changes to the annual PHA into the mass process. ( Air National Guard photo by Tech. Sgt. Amy M. Lovgren)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
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