The Vortex Ring State (VRS) is a dangerous condition for helicopters, occurring when the rotor descends into its own downwash, creating a turbulent vortex that causes a sudden loss of lift and control. This usually happens during vertical descents or hovering, especially at high descent rates and low airspeeds. Attempts to increase power can worsen the vortex, accelerating descent unexpectedly. To recover, pilots use forward cyclic control to move the rotor out of its downwash and reduce collect

We did these cold weather eggsperiments so you can stay inside. | The University of Toledo

Delve into the intriguing realm of the Plasma Vortex Experiment, where the boundary between dimensions blurs. Could this be the key to unlocking gateways to other worlds? 🌀 | Interesting Engineering