US ARMY KOREAN WAR RATION USAF AIR FORCE INDIVIDUAL COMBAT IN-FLIGHT IF-4 RARE. Sale is for B-UNIT Crackers Can only! The item "US ARMY KOREAN WAR RATION USAF AIR FORCE INDIVIDUAL COMBAT IN-FLIGHT IF-4 RARE" is in sale since Friday, August 6, 2021. This item is in the category "Collectibles\Militaria\Korea (1950-53)\Original Period Items". The seller is "us1943" and is located in Mentor, Ohio.This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia.