Mark Edward Kelly (born February 21, 1964) is an American politician, businessman, retired astronaut for NASA and retired U.S. Navy captain who has served as the junior United States senator from Arizona since 2020.[3] A member of the Democratic Party, he was elected in the special election triggered by the death of Senator John McCain, defeating incumbent Republican Martha McSally.
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In December 1987, Kelly became a naval aviator and received initial training on the A-6E Intruder attack aircraft. He was then assigned to Attack Squadron 115 (VA-115) in Atsugi, Japan, and made two deployments to the Persian Gulf on the aircraft carrier USS Midway, flying 39 combat missions in Operation Desert Storm. After receiving his master's degree, Kelly attended the U.S. Naval Test Pilot School from 1993 to 1994. He has logged more than 5,000 hours in more than 50 different aircraft and has over 375 carrier landings.[17]
https://en.wikipedia.org/wiki/Mark_Kelly#Electoral_history