Master Sgt. Nichole Gruber, 114th Civil Engineer Squadron

Master Sgt. Nichole Gruber, 114th Civil Engineer Squadron first sergeant, dons her gas mask during the M4 qualification at the Hawaii Air National Guard’s indoor firing range in Honolulu, Hawaii May 29 and 31, 2019. The M4 is the standard issue rifle for the U.S. Air Force. (U.S. Air National Guard photo by Tech. Sgt. Luke Olson)

m 4 m 4 rifle catm fighter wing south dakota national guard rifle qualification 114th fighter wing m 4 qualification sdng south dakota air national guard sdang 114 fw tech sgt luke olson 114th fighter wing public affairs dvids hawaii us air national guard

15/01/2014

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