Sergeant Manuel Acevedo uses his headset to communicate with additional aircrew members of a CH-47 Chinook helicopter at Kelly Field Annex, San Antonio, TX, Feb 1, 2019. Acevedo, Texas Army National Guard, 2-149, Aviation Regiment, and his team participated in a inter-service sling load training event, enabling a team of Total Force operations. (U.S. Air Force photo by Master Sgt. Christopher Boitz)

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Photo by: Master Sgt. Christopher Boitz |  VIRIN: 190201-F-HA566-006.JPG