NACA (National Advisory Committee for Aeronautics)

The National Advisory Committee for Aeronautics (NACA) was a U.S. government agency established in 1915 to research and improve all aspects of aircraft and aeronautics. It played a key role in developing aircraft technology, aerodynamics, and flight safety. In 1958, NACA transformed into NASA, which expanded its focus to space exploration. NACA's innovations, such as airfoil designs and wind tunnel testing, significantly advanced aviation capabilities. Overall, NACA served as the foundation for modern aeronautics research, contributing essential scientific knowledge that enhanced aircraft performance and safety worldwide.