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The North American F-86 Sabrejet was the aircraft that Jacqueline Cochran famously flew to break the sound barrier. Cochran became the first woman to achieve this feat in 1953, demonstrating her exceptional piloting skills and pushing the boundaries of aviation. The F-86 Sabrejet was a high-performance jet fighter known for its speed and maneuverability, making it an ideal choice for Cochran's record-breaking attempt.