What is the meaning of flyline?
How to write it? flyline or fly line
The context describes about the aerodynamics system of the car. The previous paragraph is "Ducts beneath the spoiler lips on the outside of the front air dam provide a steady supply of air to the brakes for cooling purposes, with air flowing directly to the inside of the wheels. These ducts also serve to reduce lift forces at the front, brake air guide blades on the cooling the brake system with even greater efficiency and an enhanced effect. Seen from the side, the car company boasts that typical flyline impressively reflecting the aerodynamic qualities of the car."
Seen from the side the car looks like it is moving even when it is standing still. Zoom!