"4 Key Facts about Airfoil Vortices." -@likeflaps Wingtip vortex, is a spiral of air that forms at the wingtips of an aircraft as a result of pressure differences across the wing. Here are four key facts about airfoil vortices: 1. Formation of Vortices: As an aircraft wing generates lift, the higher-pressure air from beneath the wing tries to move toward the lower-pressure air above it. This causes air to spiral around the wingtips, creating vortices. These vortices trail behind the aircraft and

One aerodynamic issue that sometimes gets glossed over in training is wake turbulence. As an aircraft generates lift, the air spirals off the wing tips in an outward and upward direction. As they trail the aircraft, they spread horizontally and descend. Wing tip vortices are only created when an aircraft is generating lift. They don't exist during the ground roll portions of takeoffs and landings. Wake turbulence strength is greatest when the generating aircraft is heavy, clean (flaps, gear, etc

Quick explanation of air wake turbulence and why passing behind an aircraft at close proximity is never a good idea | Greg Biffle

In controlled airspace, air traffic control and pilots have a shared responsibility to avoid wake turbulence. In our latest Explaining the rules animation, we share tips to help you prepare for and navigate an encounter if you experience one. | Civil Aviation Safety Authority - CASA