Chief Warrant Officer Jimmy Cruz, Coast Guard finance section chief, and Petty Officer 1st Class Justin Underwood, Coast Guard supply technician, Coast Guard Project Resident Office Gulf Coast, Pascagoula, Miss., learn about fiber optic splicers from Alicia Aldi during the 21st annual Technology Expo at the Bay Breeze Event Center Feb. 23, 2016, Keesler Air Force Base, Miss. The 81st Communications Squadron hosted the event and attendance was free to all Defense Department, government and contractor personnel with base ( Air Force photo by Kemberly Groue)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
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Keywords: 21st, 81st, aetc, air, annual, base, communications, expo, force, keesler, squadron, technology, training, wing