This picture has been taken by the US Air Force (and copied from a Dutch newspaper). In the humid air above the sea the water is condensed because of the strong pressure drop across the soundbarrier. Also notice the area around the canopy.
This picture has been taken by the US Air Force (and copied from a Dutch newspaper). In the humid air above the sea the water is condensed because of the strong pressure drop across the soundbarrier. Also notice the area around the canopy.