First UFO sighting by a pilot

First UFO sighting by a pilot
Who
Unknown
What
First
Where
United Kingdom (Rochford,)
When
31 January 1916

The world’s earliest sighting of a UFO by a pilot occurred on 31 January 1916, when a British pilot near Rochford, Essex, reported seeing a row of lights, resembling the lighted windows on a train carriage, that rose up into the sky and disappeared.