Out of Command SA earns PhD
Since June 2018 Out of Command OSI SA Lt. Col. Joseph Schaefer has been channeling his passion for foreign languages towards a Doctor of Philosophy Degree. On July 29, 2022, he successfully defended his Doctoral dissertation to a trio of Carnegie Mellon University (CMU) examiners from Pittsburgh, Pa., to obtain his PhD. (U.S. Air Force photo)

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