Airman 1st Class Lawrence Bowman, Detachment 303 Aircraft Maintenance Squadron structural maintenance apprentice, and Staff Sgt. Aaron Williams, 442nd AMXS structural maintenance apprentice, clean foreign object debris off an A-10 Thunderbolt II’s wing at Whiteman Air Force Base, Mo., July 1, 2013. (U.S. Air Force photo by Airman 1st Class Keenan Berry)
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