Coolest job in the Air Force - pumping oxygen
Airman 1st Class Molly Michael and Tech. Sgt. Ben Jonkman, both A-10 Thunderbolt II crew chiefs at Selfridge Air National Guard Base, Mich., service A-10s with liquid oxygen at Selfridge, Oct. 14, 2018. Michael recently completed her initial technical training and Jonkman was supervising her on-the-job training.