On 20 January 1988, the Knowles family reported a strange object that lifted their car on the Nullarbor Plain.

Mundrabilla matters because it is an Australian vehicle-lifting report with a police record.
Documented
The Knowles family reported a strange object
Documented
A Western Australia Police report documents the case
Debated
The identity of the object
Debated
Whether the car-lifting report is accurate
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.
Secondary / debated material.