Joby Aviation Begins Final FAA Testing Phase

Power-on milestone moves Joby closer to type certification.

FAA Wants Feedback on UAS Airport and Droneport Integration
[Credit: Joby]
Gemini Sparkle

Key Takeaways:

  • Joby Aviation has begun power-on testing of its first FAA-conforming aircraft, a key step in the FAA’s Type Inspection Authorization (TIA) process.
  • This testing prepares the aircraft for "for credit" flight testing, with Joby pilots commencing tests later this year and FAA pilots scheduled for 2026.
  • The TIA process involves extensive evaluation of the aircraft’s performance, systems, and operational procedures to gather data crucial for the FAA’s decision on issuing a type certificate.
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Joby Aviation announced Wednesday that it has begun power-on testing of its first FAA-conforming aircraft, part of the final stage of the FAA’s Type Inspection Authorization (TIA) process. The testing marks the start of extensive hardware and software integration checks to prepare for “for credit” flight testing, the company said.

The aircraft was produced under Joby’s FAA-approved quality management system. Joby pilots are expected to begin flight testing later this year, with FAA pilots scheduled to conduct their own tests in 2026. Each TIA aircraft will be constructed to match the company’s approved type design and will be inspected by FAA representatives.

Preparing for Flight Testing

“Beginning this aircraft subsystem testing is the culmination of more than a decade of focused engineering and certification refinements,” said Didier Papadopoulos, president of Aircraft OEM at Joby. “This is the moment where our intended type design, our manufacturing process, and our certification strategy converge into one physical asset.”

During TIA testing, Joby and FAA pilots will assess the aircraft’s range, speed, and handling through all phases of flight, including vertical takeoff, wingborne cruise, and hover. The process will also review maintenance procedures, pilot training materials, and the functionality of onboard systems such as avionics and propulsion.

Path to Commercial Operations

The data collected during the TIA phase will be used by the FAA to determine whether to issue a type certificate. Joby, based in Santa Cruz, California, plans to provide additional details during its third-quarter 2025 earnings webcast later on Wednesday.

Matt Ryan

Matt is AVweb's lead editor. His eyes have been turned to the sky for as long as he can remember. Now a fixed-wing pilot, instructor and aviation writer, Matt also leads and teaches a high school aviation program in the Dallas area. Beyond his lifelong obsession with aviation, Matt loves to travel and has lived in Greece, Czechia and Germany for studies and for work.
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