UNCANNY MAPSomething happened hereOpen on the map

The Ball of Light That Floated Down the Aisle

SkyOn a night flight from New York, USA · March 1963Probably ball lightning
Tune in on the map One of 2,000 strange cases on a globe you can drag

On a night flight through a storm, a physicist watched a glowing ball the size of a football come out of the cockpit and drift down the aisle.

What was reported

In March 1963, Roger Jennison, a British physicist, was on an Eastern Airlines night flight from New York to Washington during a thunderstorm. After the plane was hit by lightning, he saw a glowing sphere, about 20 centimetres across and blue-white, emerge from the cockpit and float slowly down the centre aisle, about a metre above the floor.

It passed close by him and disappeared towards the rear of the plane. He published his account in the scientific journal Nature in 1969.

Explanations offered

Jennison's account, from a trained scientist, became one of the most often cited reports of ball lightning, a rare phenomenon that many scientists once doubted. Its cause is still debated, with theories ranging from burning silicon vapour to microwave effects, and it has proved very hard to study.

When
March 1963
Where
On a night flight from New York, USA
Witnesses
A physicist and other passengers on a night flight
Status
Probably ball lightning

Famous cases are real, widely reported events. Each file sets out what witnesses said and the explanations that have been offered, without taking a side.

More from New York