News and issues regarding all manner of civil and military rotorcraft and their powerplants, including helicopters, tilt rotors and unmanned air vehicles.
HAI Flight Instructor of the Year recipient Dwayne Williams has had a 50-plus-year career with the U.S. Army, PHI, Bell, MD Helicopters, and Aerodynamics.
The 2019 edition of the handbook includes the Vuichard Recovery, developed to make recovering from the insidious and dangerous “vortex ring state” safer.