[BrendaEM]

[A bit off topic, but still interesting: An article about a WW2 anti-submarine aircraft-mounted light. Not good news for a sub.

https://en.wikipedia.org/wiki/Leigh_Light
https://uboat.net/allies/technical/leigh_light.htm
https://c8.alamy.com/comp/2CFGM8C/a-...uk-2CFGM8C.jpg

https://www.awm.gov.au/collection/SUK13250 ]