Case file · Official inquiry
Canary Islands radar and visual reports
On 24 November 1974 visual sightings and radar returns over the Canaries were filed by the Air Force, the first of the archipelago's cases in the released files.
1974 CE · 28.40, -15.20 · status: claim
The sceptical view
Researchers later linked up to five Canary sightings of 1974–1979 to US submarine-launched Poseidon missile tests; details of this file are known mainly from secondary summaries.