Clue: Signal to pilots
We have 1 answer for the clue Signal to pilots. See the results below.
Possible Answers:
Related Clues:
- Sortie signal
- Wartime warning
- Wartime signal
- Warning during the Battle of Britain
- Noise heard during the London Blitz
Last Seen In:
- King Syndicate - Premier Sunday - May 22, 2016
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