USAF Vietnam Korean War Era Fighter Pilot Helmet. THANK YOU FOR SUPPORTING SMALL BUSINESS! The item "USAF Vietnam Korean War Era Fighter Pilot Helmet NO VISOR" is in sale since Monday, September 23, 2019. This item is in the category "Collectibles\Militaria\Vietnam (1961-75)\Original Period Items\Hats & Helmets".The seller is "the*treasure*trove*" and is located in Framingham, Massachusetts. This item can be shipped to United States.