Vertical takeoff and landing boxwing planes capable of twice the speed of helicopters

Elytron Aerospace is designing box wing aircraft to provide the vertical take-off and landing capability of helicopters combined with the speed and efficiency advantages of fixed wing aircraft. Elytron’s solution provides greater safety, speed, and simplicity of operation over any existing class of vertical take-off aircraft which makes it ideally suited for various uses, such as emergency medical services. (www.nextbigfuture.com) עוד...