The Bell P-59 Airacomet was the first jet fighter developed in the United States, designed during World War II. It made its first flight in 1942 and was powered by two General Electric J31 turbojet engines. Although it was not used in combat, the Airacomet played a crucial role in advancing jet technology and understanding high-speed flight. The aircraft featured a distinctive design with a sleek fuselage and straight wings. Its performance helped pave the way for future jet fighters, influencing subsequent models like the F-86 Sabre. The P-59's development marked a significant milestone in aviation history.