The simplicity of the original design makes the NACA duct adaptable to most any surface. In modern aircraft, the duct is used to vent or feed secondary systems.

The design takes direct inspiration from BMW’s own 2002 Hommage Concept. The New Look Is Too Extreme For A Production Car, But… The NACA duct on the hood, the vents behind it, the massive rear ...

Chevrolet teamed up with the National Advisory Committee for Aeronautics, or NACA, for this Jam Handy-produced 1941 film reel titled "Taking the Air." ...

The new SA-1 helmet is the first ever helmet with NACA duct Airflow Technology. In simple words, the air flow system of the said helmet is favoured in Racing car designs and aircrafts.