Chinese scientists drilled holes in a plane wing to reduce sonic booms. It worked

Researchers from Northwestern Polytechnical University say the holes facilitated airflow, which mitigated shock wave vibrations and improved aerodynamic efficiency.

Chinese scientists drilled holes in a plane wing to reduce sonic booms. It worked

Chinese scientists drilled holes in a plane wing to reduce sonic booms. It worked

Chinese scientists drilled holes in a plane wing to reduce sonic booms. It worked

Chinese scientists drilled holes in a plane wing to reduce sonic booms. It worked

Chinese scientists drilled holes in a plane wing to reduce sonic booms. It worked