At the ongoing 2025 Changchun Air Show, the J-20, making its first static display, captivated the audience with its highly "overwhelming" aerodynamic appearance and exquisite craftsmanship, showcasing ...

Considering how aerodynamic its design is, why is it that car manufacturers don't dimple their cars like a golf ball? originally appeared on Quora: the place to gain and share knowledge, empowering ...