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U.S. Air Force Staff Sgt. Jonathan Duffner, a heating ventilation and air Conditioning airman from the 379th Expeditionary Civil Engineering Squadron, creates a flange using copper pipe in preparation for routing replacing and outdoor mini-split air conditioner connection July 29, 2022 at Al Udeid Air Base, Qatar. Flanges help create a secure connection between the external pipes and the connection to those within the wall. (U.S. Air Force photo by Staff Sgt. Dana Tourtellotte)
CAMERA
NIKON Z 6_2
LENS
NIKKOR Z 24-70mm f/2.8 S
APERTURE
32/10
SHUTTERSPEED
1/60
ISO
4000
No camera details available.
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