Why the U.S. Air Force Did Not Use the F-47 Thunderbolt in the Korean war‪.‬

During World War II, the Republic P-47 Thunderbolt gained an enviable reputation for accomplishment and toughness. With a skilled pilot at its controls, it was a formidable fighter--the two highest-scoring American aces in the European Theater, Francis "Gabby" Gabreski, with 28 victories, and Robert S. Johnson, with 27 victories, flew Thunderbolts. However, the Thunderbolt gained its greatest fame and biggest numerical successes as a ground-attack aircraft. In Europe alone between D-Day on June 6, 1944 and the surrender of Germany on May 8, 1945, Thunderbolt groups claimed the destruction of 6,000 tanks and armored fighting vehicles, 9,000 locomotives, 86,000 items of rolling stock, 68,000 trucks, and huge numbers of enemy troops killed or wounded. According to air power historian W. A. Jacobs, "All authorities agreed that the P-47 was the best fighter-bomber." (1) The P-47 equipped Air Force squadrons for a number of years after World War II and in 1948 was redesignated the F-47. (2) The F-47 was also used by Air National Guard squadrons and did not completely pass out of service until the mid-1950s. Nevertheless, after North Korean forces attacked the Republic of Korea on Sunday, June 25, 1950, the United States Air Force turned to the North American F-51 Mustang to fly close-support missions against the communist forces instead of the F-47. In fact, the Thunderbolt did not see combat during the Korean War even though it was a more effective and survivable close air support aircraft than the F-51. Why didn't the Air Force use the F-47 in Korea? There are several reasons, including budget limitations and shortages of spare parts, a nearly complete focus by the Air Force on strategic nuclear bombing in the post-World War II years, and the transition to jet-powered aircraft.