Chance Light and Airfield Beacons also presumably by Chance. The Chance Lights mounted on trailer, as at East Kirkby, or on the back of a truck and mobile to illuminate runways and work in the field after dark.

IWM D15135 BRITISH EQUIPMENT AT AN AMERICAN AIRFIELD: ANGLO-AMERICAN CO-OPERATION IN WARTIME BRITAIN, 1943

IWM C5658 ROYAL AIR FORCE: 2ND TACTICAL AIR FORCE, 1943-1945.

An interesting picture of a Chance light and an airfield beacon. I understood that airfield beacons could be different colours and flashed a morse coded letter(s) which would be the pundit code for military airfields, hence the name Pundit Beacon.

IWM CH6695 ROYAL AIR FORCE BOMBER COMMAND, 1942-1945.

Being used as a work light

IWM CH7921ROYAL AIR FORCE FLYING TRAINING COMMAND, 1940-1945.

Photographic night shoots are nothing new

[url=https://flic.kr/p/CJLEpW%5DIWM CH7211

The Hatfield beacon has been fully restored and is now displayed outside in a public area!

HATFIED BEACON