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C-23B
various units from ANG

Ser. no.Nose artCommentPhotos
    
88-1863 Connecticut ANGPhoto 1 Photo 2 Photo 3 Photo 4 Photo 5
88-1864 California ANGPhoto 1 Photo 2 Photo 3 Photo 4 Photo 5
88-1865 Mississippi ANGPhoto 1
88-1866Bart 66Alabama ANGPhoto 1 Photo 2 Photo 3 Photo 4 Photo 5
Photo 6
88-1867 Oregon ANGPhoto 1 Photo 2

Looks like that every Sherpa in Gulf had installed RWR on the tail and on the nose,
IR jammer (left side of the tail only) and also M-130 chaff/flare launcher (right side of the plane, just behind the front emergency doors).
Some Sherpas had a white bear painted on the fuselage, mark of stop at Greenland on the way to Gulf.