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Photos

RADR concrete fill

Staff Sgt. Chris Larson, a 119th Civil Engineer Squadron training cadre member, watches visiting 90th Civil Engineer Squadron trainees as they use a volumetric mixer to fill a simulated bomb crater with flowable fill to patch the hole at the North Dakota Air National Guard Regional Training Site, Fargo, N.D., Sept. 29, 2021. The engineers are using the Rapid Airfield Damage Recovery (RADR) system for training to repair damage to a 150 feet by 750 feet concrete simulated runway, sectioned off in 20 foot by 20 foot squares for training craters. It is specially designed for making holes in the concrete squares that simulate bomb impact craters that can be repaired with fill and capping material. The Fargo civil engineer training site is one of four in the Air National Guard, and is the first one of those to provide new system for RADR training. (U.S. Air National Guard photo by Chief Master Sgt. David H. Lipp)

PHOTO BY: David H Lipp
VIRIN: 210929-Z-WA217-1044.JPG
FULL SIZE: 1.19 MB
Additional Details

CAMERA

NIKON Z 6_2

LENS

NIKKOR Z 24-70mm f/4 S

APERTURE

1400/100

SHUTTERSPEED

10/2000

ISO

200

IMAGE IS PUBLIC DOMAIN

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