Master Sgt. Jennifer Thielke, 28th Maintenance Squadron first sergeant, looks at a thank you poster from her unit during a first sergeant surprise party at Ellsworth Air Force Base, , Dec. 9, 2015. First sergeants are 24/7 special duty senior NCOs who provide a dedicated focal point for readiness, health, morale, welfare and quality-of-life issues within their organization. ( Air Force photo by Airman Sadie Colbert/Released)

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Size: 2100px × 1500px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 28th, afb, bomb, ellsworth, sergeants, wing