What actually flew.

Observed flight activity by program

Flights and distinct flying days observed per airframe program, from each aircraft's registration date forward. A program that does not appear, or shows little, was not observed broadcasting. That is a statement about visibility, not about whether it flew.

Method: the US eVTOL airframe roster is drawn monthly from the FAA registry, including owner-registered aircraft the manufacturer field alone would miss. Movements are swept daily from licensed commercial flight data; flights predating an aircraft's own registration are excluded so reassigned tail numbers never inherit a prior aircraft's history. Raw movement records are not redistributed; this page publishes derived aggregates. Corridor establishment, identifier minting, and every tier change are recorded as append-only events in the same audit chain as the rest of the platform. See the whole instrument →