High resolution pictures of JF-17

[Tangent]

Can anybody explain the phenomenon / principle behind the white trails from aerodynamics point of view.
(I can only tell that there is good amount of moisture in air.)
These trails looks good , but what does it means for the plane.
e.g two planes flying under same variables and one of them produces "trails"( i even don't know what is the proper word for these) and the other doesn't. What can be inferred from this. Is one plane more maneuverable than other? If yes, which one.
Thanks in advance.

 

[Abhishek_]

^Wingtip vortices - Wikipedia, the free encyclopedia

 

[Tangent]

^Wingtip vortices - Wikipedia, the free encyclopedia

Thanks Abhi !

 

[thinga]

xtreme quality shiny pics

 

[Manticore]

 

[nForce]

hey..nice pictures!

 

[Manticore]

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