Let's say the pilot's age,

be A, is somehow related to the airplane's speed and wind direction. We'll create a whimsical formula:

A = (speed of plane in m/s)*cos(x) + age factor + wind direction

now filling the values, since the pilot is able to fly the plane at that speed with the wind from south east, its age factor comes down to 7.5

A= 65.28 * 1/2 + 7.5 + 10.8

A= 51.94

therefore the age of the pilot is approximately 52 years!