Marine Lance Cpl. Luke Penfield, a forward observer with Headquarters Battery, 1st Battalion, 11th Marine Regiment, 1st Marine Division, observes impact zones during a fire support coordination exercise as part of Steel Knight 23 at Marine Corps Air Ground Combat Center Twentynine Palms, California, Nov. 30, 2022. Steel Knight is an annual combined arms live-fire exercise which ensures 1st MARDIV is optimized for naval expeditionary warfare in contested spaces, and is purpose-built to facilitate future operations afloat and ashore. Penfield is a native of Olive Branch, Mississippi.

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Keywords: 1st, artillery, blue, dimond, division, jtac, knight, marine, sk23, steel