Following the fight out of the Chosin Reservoir, the 1st Marine Division embarked aboard ships bound for Pusan. Once offloaded in mid-December, the division moved inland some 40 miles west to Masan, an area previously occupied by the 1st Provisional Marine Brigade that summer. As 1950 drew to a close, the military situation in Korea appeared bleak. American policymakers were even contemplating evacuating U.S. forces. This U.S. Marine Corps history provides unique information about important aspects of the Korean War, with material on the 1st Marine Division, Lt. General Matthew Bunker Ridgway, Truman fires MacArthur, medical helicopter evacuation, and the 1st Marine Aircraft Wing 1951.