The Celera 500L is a groundbreaking aircraft currently in the prototype testing phase, developed by Otto Aviation. With a ...

June 18, 2025 This Bonkers New Business Jet Is Aiming for Zero-Emissions Flight by 2030 If the futuristic Phantom 3500 makes that goal, it'll be about 20 years before the aviation industry's ...

The Phantom 3500 follows Otto’s earlier Celera 500L prototype, which completed testing in 2019.

The Phantom 3500 follows Otto’s earlier Celera 500L prototype, which completed testing in 2019. “That was a great demonstrator aircraft that proved our laminar airflow was practical,” says Drennan, ...

The Phantom 3500 follows Otto’s earlier Celera 500L prototype, which completed testing in 2019.

Otto Aviation has concluded the first phase of testing of its Celera 500L aircraft, after fifty-five total test flights and fifty-one hours of flight time. According to its manufacturer, the Celera ...

California-based Otto Aviation’’s Phantom 3500 is a fascinating new private jet that’s caught the attention of many in the ...

Otto Aviation says its new Phantom 3500 business jet will take off on zero-emission flights by 2030 thanks to its laminar ...

The aircraft evolved from a “proof of concept” plane, the propeller-driven Celera 500L. To reduce air drag, that experimental craft included a fuselage shaped more like a football than a standard tube ...