Question

Why is frost hazardous to flight? frost spoils the smooth flow of air over the wings, thereby decreasing lifting capability

Answer 1

Airplanes prefer to take off into the wind rather than with the wind because it creates a higher relative airspeed over the wings, generating more lift and facilitating the takeoff process.

Step-by-step explanation:

When airplanes take off into the wind, it creates a higher relative airspeed over the wings, which helps generate more lift. This is because the wind flowing over the wings creates a pressure difference, with lower pressure on top and higher pressure on the bottom, resulting in lift. On the other hand, if airplanes take off with the wind, it reduces the relative airspeed over the wings, diminishing the lift produced and making it harder for the plane to gain altitude.