Lt. Col. (Ret.) Elizabeth Koch speaks during the Undergraduate Combat Systems Officer Training (UCT) Sapphire Event March 11, 2022, at Naval Air Station Pensacola, Florida. The three-day event celebrated the Combat Systems Officer community overcoming gender and race barriers in the Air Force, 45 years since the first female class of navigators began training.

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Keywords: rdi, sapphire2022, whm