4526th CCTS, 4520 CCTW, Nellis AFB, Nevada, F-105B/D/F, April 1, 1960 – January 20, 1968. The item “Authentic Air Force USAF 4526th CCTS, 4520 CCTW, Nellis AFB, F-105″ is in sale since Sunday, April 09, 2017. This item is in the category “Collectibles\Militaria\Vietnam (1961-75)\Original Period Items\Patches”. The seller is “zeustinker” and is located in Marietta, Georgia. This item can be shipped worldwide.