U.S. Air Force Master Sgt. Brad Schank, 436th Maintenance Squadron aircraft fuel systems section chief, holds a vial of sealant material during an aircraft fuel systems demonstration during a Dover Duties tour at Dover Air Force Base, Delaware, March 31, 2026. Specialized compounds are used to seal internal fuel tank components and prevent leaks under operational conditions. Airman 1st Class Mekhi Williams, 436th Communications Squadron network infrastructure technician, noted both career fields require identifying issues at their source and applying targeted fixes. Dover Duty tours highlight how technical expertise across units supports overall aircraft readiness. (U.S. Air Force photo by Senior Airman Keira Rossman)
CAMERA
NIKON Z6_3
LENS
NIKKOR Z 24-120mm f/4 S
APERTURE
4
SHUTTERSPEED
1/200
ISO
1000
No camera details available.
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