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Dassault 6x Courtesy of Dassault Aviation

The Big Idea: Next-Gen Piloting Is Here

The fast-approaching era of electric aircraft will transform intracity and regional travel for passengers, but it will also fundamentally change the pilot experience. The new crop of electric vertical takeoff and landing (eVTOL) craft are smaller than most helicopters and conventional planes, but also potentially more complex, with multiple rotors that tilt for hovering and forward motion. That’s supplemented by the need to constantly assess flight conditions in what promise to be busy urban airways, all while managing prop and rotor pitch and adjusting ailerons, rudders, elevators, and landing gear.

How does one lessen the pilot’s burden without compromising safety? The answer, eVTOL leaders Archer and Joby agree, involves unified flight controls, adopted from military programs such as the F-35B fighter jet. The fly-by-wire systems used by Dassault, Gulfstream, and Bombardier operate on the same principle, with a flight control computer (FCC) linked to a multi-servo digital autopilot. Unlike mechanical systems of older aircraft, where a pilot controls every aspect of flight, here the computer takes over once the pilot inputs commands.

The next generation of unified flight controls are significantly faster, smaller, and more sophisticated. BAE Systems has designed controls that relay pilot input every few milliseconds but are 40 percent more compact than five years ago. This customized technology is designed to be intuitive for fixed-wing or rotorcraft pilots and far more simplified.

Joby’s inceptor, or the stick that controls speed, for example, re-centers after an input, maintaining the airspeed set by the pilot—similar to cruise control in a car. “If I want to go to 100 knots, I’ll kind of peg the stick,” says Joby’s Greg Bowles. “The number reaches 100, you let go, and it’s going to stay at 100. If you continue to accelerate, it’ll get to a maximum safe top speed and stop.”

“The pilot doesn’t control power,” adds Archer’s Brian Gump. “The pilot commands acceleration or deceleration, a climb or descent, or a heading change, and the FCCs allocate power as required to meet that command.” Archer’s controls include two sticks: The left regulates velocity while the right handles vertical speed and direction.

These advances signal a new chapter for not only the eVTOL world, but also how pilots train. Flight is not so automated that the aviator is entirely removed from the equation—the pilot still dictates the direction and navigation of the aircraft’s path—but it is a fundamentally new way of flying. Not exactly a magic carpet, but closer than aviation has ever been before.

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