Around the world

United Kingdom

British cases and the Ministry of Defence UFO files. 79 events, newest first.

1950s

Military

RAF Topcliffe sighting during Exercise Mainbrace

During the NATO naval exercise Mainbrace, a Meteor jet was sent after a round, silvery object over RAF Topcliffe but lost it. Ruppelt wrote that an RAF officer told him these sightings led the RAF to recognize UFOs officially.

Photo: P Glenwright, CC BY-SA 2.0

Government

Churchill asks what flying saucers amount to

Prime Minister Winston Churchill sent a minute to the Secretary of State for Air asking what the flying saucer stories amounted to. The Air Ministry replied on August 9, 1952, citing a 1951 intelligence study that found conventional explanations for the reports.

Photo: Unknown author, Public domain

Government

UK Flying Saucer Working Party report

A small Ministry of Defence scientific intelligence working party set up in 1950 delivered a secret report concluding that saucer sightings were misidentified aircraft, balloons, astronomical objects, illusions or hoaxes, and advised against further study without material evidence.

Photo: Bernard Hailstone, Public domain

1940s

Sightings

BSAA airliner Star Tiger vanishes on the Azores-Bermuda leg

British South American Airways Tudor IV Star Tiger disappeared with 31 people aboard on its flight from the Azores to Bermuda. A UK public inquiry could not determine the cause, and the unexplained loss was later folded into Bermuda Triangle lore.

Photo: RuthAS, CC BY 3.0