Joby’s 3,100 Mile Autonomous Flight Expands Its Defense and Freight Push
Joby says its autonomy system flew a converted Cessna Caravan 3,100 miles across the U.S., advancing defense, freight and emergency transport business plans.
Summary
On September 18, 2026, Joby Aviation said a converted Cessna Caravan flew more than 3,100 miles across the United States without human control, autonomously handling taxiing, takeoffs, navigation and landings in what Joby called the first autonomous U.S. crossing. A compliance pilot remained aboard, while teams remotely supervised the aircraft from Joby’s California headquarters and Shaw Air Force Base in South Carolina. The aircraft will return west over the next two weeks, stopping in Louisville, Kentucky, Salt Lake City and other cities. Joby said the flight demonstrated operations across varied environments for medical transport, disaster response and defense logistics.
The retrofit autonomy stack gives Joby a potential defense and commercial freight business beyond its all electric eVTOL air taxi, which is still seeking Federal Aviation Administration type certification for short urban passenger trips. Joby plans to commercialize a regional aircraft first, supported by a $17 million Air Force contract with AFWERX. In August 2026, it acquired Ohio radio frequency and sensor specialist Resonant Sciences for $500 million in cash and stock, placing it inside a defense unit developing autonomy plus turbine electric and hydrogen electric aircraft. A 2025 agreement with L3Harris Technologies also explores an autonomous gas turbine hybrid vertical takeoff and landing aircraft for defense.
Positives
- More than 3,100 miles were flown without human control of taxiing, takeoffs, navigation or landings.
- Medical transport, disaster response and defense logistics emerged as potential missions for Joby’s retrofit autonomy stack.
- A $17 million Air Force contract with AFWERX supports Joby’s planned autonomous regional aircraft.
- The $500 million Resonant Sciences acquisition added radio frequency and sensor expertise to Joby’s defense unit.
- L3Harris Technologies is exploring an autonomous gas turbine hybrid vertical takeoff and landing aircraft with Joby.
Risks & concerns
- A compliance pilot remained aboard, so the flight did not demonstrate an aircraft operating without any person on board.
- Remote supervision from California and South Carolina remained part of the autonomous operation.
- Joby’s electric air taxi still lacks Federal Aviation Administration type certification.
- The autonomous aircraft has not completed its planned return journey to the West Coast.
- Joby gave no commercial launch date for its first autonomy equipped regional aircraft.