Spc. Richard Patton, air traffic controller specialist, F Company, 2nd General Support Aviation Battalion, 4th Aviation Regiment, 4th Combat Aviation Brigade, 4th Infantry Division, looks through a Theodolite to survey the line of sight of ATNAVICS radar system's antenna at Butts Army Airfield on Fort Carson, Colo., May 14, 2013. A Theodolite is is a precision instrument for measuring angles in the horizontal and vertical planes, and mainly used for surveying applications. (Photo by Sgt. Jonathan C. Thibault, 4th Combat Aviation Brigade Public Affairs Office, 4th Infantry Division/Released) Co

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Spc. Richard Patton, air traffic controller specialist, F Company, 2nd General Support Aviation Battalion, 4th Aviation Regiment, 4th Combat Aviation Brigade, 4th Infantry Division, looks through a Theodolite to survey the line of sight of ATNAVICS radar system's antenna at Butts Army Airfield on Fort Carson, Colo., May 14, 2013. A Theodolite is is a precision instrument for measuring angles in the horizontal and vertical planes, and mainly used for surveying applications. (Photo by Sgt. Jonathan C. Thibault, 4th Combat Aviation Brigade Public Affairs Office, 4th Infantry Division/Released) Controllers use radar to direct air traffic 130514-A-RI441-401

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Size: 1188px × 2104px
Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

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