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SIGNAL SQUARE |
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| SN | A signalling structure used on WWII airfields, comprising a concrete square base with a kerbed border into which concrete signal symbols could be placed to advise pilots in the air of current airfield state e.g. directions of landing and airfield circuit. |
| CL |
COMMUNICATIONS |
| BT | SIGNALLING STRUCTURE |
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SIGNAL SQUARE |
|
| SN | A signalling structure used on WWII airfields, comprising a concrete square base with a kerbed border into which concrete signal symbols could be placed to advise pilots in the air of current airfield state e.g. directions of landing and airfield circuit. |
| CL |
DEFENCE |
| BT | MILITARY AIRFIELD SITE |
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