Duxford September Show 2011, Cropped
A great picture.
Sweet! The killer Eagle!
Great shot indeed, I'm jealous!
The vapor on the top of the wing forms during maneuvering due to the increase in lift causes low pressure to form on the top of the wing (remember Bernoulli? The wing is literally sucked into the sky ) . This low pressure increase causes the air to cool rapidly, the water vapor comes out of solution and the fog forms on the wing and as visible vortices streaming aft of the wing and fuselage.
Remember that was a great display by that F-15 Eagle, wish we could see more of those US jets displaying.
love this type of shot with the Vorteses? on the wings. Nice