In October 1969, Jimmy Carter — then a state senator and future U.S. President — reported seeing an unidentified object.

The Jimmy Carter sighting matters because it is a future President’s own reported observation.
Documented
Carter reported an unidentified object
Debated
The identity of the object
Unverified
Extraterrestrial origin
Sources are kept in separate layers: official and contemporary material is documented; secondary UFO literature is treated as debated, not as primary evidence.
Documented source.
Documented source.
Secondary / debated material.