Joby's 3,100-mile autonomous flight pushes beyond air taxis

An aircraft equipped with Joby Aviation’s autonomy technology flew more than 3,100 miles across the United States without a human pilot taking control at any point, the company said Friday. Joby described the trip as the “first-ever autonomous flight across the United States,” and said it included autonomous taxiing, takeoffs, navigation, and landings; a pilot was on board for compliance, but Joby said the aircraft performed the entire operation autonomously. The flight, in a converted Cessna Caravan, was remotely supervised from Joby’s headquarters in California and from Shaw Air Force Base in South Carolina. Joby said the aircraft is not done yet and will make its way back to the West Coast over the next two weeks, with stops in cities including Louisville, Kentucky, and Salt Lake City.

The flight demonstrated that Joby’s autonomy technology can handle different environments and missions, including medical transport, disaster response, and defense logistics, and showed that the company’s ambitions extend well beyond its pursuit of electric air taxis. Joby is best known for developing electric vertical takeoff and landing (eVTOL) aircraft for an eventual urban air taxi service, and has spent years seeking type certification from the Federal Aviation Administration for that all-electric aircraft, which would carry passengers on short trips in urban areas.

While the electric air taxi service draws much of the attention, Joby has a long-standing relationship with the U.S. Department of Defense and is increasingly pushing deeper into the military sector. Its autonomy stack, designed to be retrofitted onto a wide range of conventional aircraft, is part of that strategy: the company plans to first bring to market a regional airframe equipped with the stack, usable for defense missions as well as commercial freight transport, an effort backed by a $17 million Air Force contract with AFWERX. Joby took its most meaningful step into defense in August when it acquired Resonant Sciences, an Ohio-based maker of radio frequency and sensor systems, for $500 million in cash and stock; Resonant Sciences is now part of a dedicated defense business within Joby that includes turbine-electric and hydrogen-electric aircraft development alongside the autonomy stack.

Why it matters

The cross-country flight shows Joby building a second business around retrofittable autonomy technology for defense and logistics customers, a path to revenue that doesn’t depend on FAA certification of its air taxi.