#drag reduction
- Aerodynamic — Relating to aerodynamics, concerning the motion of air and gases relative to solid bodies; having a fluid and optimized geometric shape, specially designed to minimize the drag resistance opposed by air during movement. It is widely applied in the design of aircraft, high-speed vehicles, and high-performance sports equipment.
- Aerodynamic efficiency — The quality, property, or degree to which a solid object possesses an aerodynamic shape; the structural capacity of a vehicle's body or an aircraft's fuselage to pierce through air layers with minimal drag resistance. Although frequently used in automotive or commercial jargon, the refined technical term 'aerodynamics' is preferred in academic settings.