FAA approval progress gives Otto Aerospace momentum as it develops the Phantom 3500, a business jet targeting 90% lower emissions.
Otto Aerospace has cleared a major regulatory hurdle as it pushes its unconventional Phantom 3500 business jet closer to certification. The milestone gives the Texas aircraft maker a defined path forward as it develops one of the industry’s most clos… [3349 chars]
Source: Interesting Engineering | Published: 2026-06-10T00:14:38Z
Credit: Interesting Engineering










