Otto Aerospace Advances the Phantom 3500 Program with FAA Certification Basis Milestone

Otto Aerospace has announced a major regulatory milestone for its flagship Phantom 3500 program: closure of the G-1 Issue Paper, which establishes the aircraft’s Certification Basis with the Federal Aviation Administration under 14 CFR Part 23.Finalization of the G-1 Issue Paper marks a major step in the Phantom 3500 program by clearly establishing the regulatory framework for type certification.