The North American F-100 Super Sabre was a supersonic jet fighter developed in the 1950s. It was the first aircraft in the U.S. Air Force capable of sustained supersonic flight. Designed for air superiority, the F-100 featured a sleek fuselage and powerful engine, allowing it to reach speeds over Mach 1. The F-100 served extensively during the Vietnam War, providing close air support and ground attack capabilities. It was equipped with various weapons, including bombs and rockets, and played a significant role in the Cold War era. The aircraft was retired in the 1970s, replaced by more advanced fighters.