Boeing NKC-135A: 4950th Test Wing, ASD, 1980View: Slideshow Mosaic List 1August 27, 2018 2August 27, 2018 3August 27, 2018 Comments31 October 2024, 23:20 - Project infoBoeing NKC-135A: 4950th Test Wing, ASD, 19803 images1:144IdeasBoeing C-135 Stratolifter US Air Force (1947-now) All albumsView all albums »