Lt. Col. Kelly Hannum, 51st Mission Support Group deputy commander, speaks at the Earth Day tree planting event at Osan Air Base, Republic of Korea, April 22, 2021. The Boy and Girl Scouts came out to Osan Elementary School to help plant trees and flowers for the 51st celebration of Earth day.

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Photo credit: © Operation 2021 / Alamy / Afripics
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Keywords: 51st, 7th, air, charge, fight, fighter, force, leading, tonight, wing