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Chico the Gunfighter
Episode 3239 of the Vietnam Veteran News Podcast will feature a story about F-4 Chico the Gunfighter performance during the Spring Offensive in South Vietnam. The featured story is titled: The story of Chico the Gunfighter, the Gun-Podded, Stormy Fast FAC F-4E Phantom II of the Vietnam War. It appeared on the Aviation Geek Club website and was submitted by Dario Leone.
Leone reported that the F-4 Phantom II emerged in 1958 as a carrier-based fleet defense interceptor for the U.S. Navy, entering service in 1961 before being adopted by the U.S. Air Force as the F-4C. Over time, it evolved into the highly capable F-4E variant, which incorporated improved engines, advanced avionics, and—most notably—an internal cannon that corrected earlier air-to-air combat limitations. By the Vietnam War, the Phantom had become one of the most versatile and heavily armed aircraft in the U.S. arsenal.
During the intense North Vietnamese offensives of spring 1972, a unique and innovative mission concept arose within the Da Nang-based 366th Tactical Fighter Wing. Under the leadership of James D. Pewitt, a single F-4E—nicknamed “Chico”—was configured as a free-roaming strike and reconnaissance aircraft operating near the DMZ. Officially designated under Fast FAC protocols, Chico was able to fly unescorted, rapidly engaging targets of opportunity such as troop movements, supply depots, and river traffic.
Its specialized loadout included SUU-23/A gun pods, Mk 20 Rockeye II cluster bombs, Sparrow missiles, and electronic countermeasures, making it exceptionally lethal against dynamic battlefield targets. This configuration allowed Chico to deliver devastating firepower with remarkable flexibility, outperforming more conventional bombing approaches.
Flown by a select group of only five pilots, Chico proved highly effective, particularly during a May 21, 1972 mission in the A Shau Valley, where Pewitt and his weapons systems officer earned Silver Star nominations for repeated strafing runs under heavy fire. Despite its success, Chico remained a one-of-a-kind innovation, discontinued when operational conditions changed.
Listen to Episode 3239 and discover more about F-4 Chico the Gunfighter performance during the Spring Offensive in South Vietnam.
