Les: The wind can either be blowing straight down the ... so it's not like the pilots are flying through a slight summer breeze. Of course the ultimate goal is for the aircraft to land straight ...

Pilots use them to see the wind direction. Windsocks point away from the wind. They also show wind speed. The higher the sock is flying, the stronger the wind is. PUPIL: Put the wind sock in the ...

This data point is one of several key mysteries investigators are exploring as they seek to explain what caused the nation's ...