This is a good picture of wake vortex, they are small tornado's that come off the wings of largeaircraft especially when they are in takeoff and landing configurations, small aircraft have to beaware of them when they are behind them on takeoff or landing.
EMIRATES 1.5 billion dollar A 380 - since wrecked ! !
Below - A 330 landing Amsterdam with dramatic sky ! !
Russian Antonov 225 on ground - - largest plane in world ! !
Camera at FL 340 , 747 at FL 350 , and B777 at FL 380 ! ! (???)
CONCORDE 101, last official flight ! !
Concorde 101 parked - - nose down ! ! Look at stretch marks on skin ! !
Below , CONCORDE 102 ,
Below , F 15C , fastest takeoff ever measured ! !
Below , F 15E Strike Eagle - Wales - -
F 111C AARDVARK Sump , and burnout ! !