skos:altLabel | - 247 (Ulster) LAA Rgt
- 3rd (Ulster) S/L Regiment
- 3rd (Ulster) S/L Rgt
- 3rd (Ulster) Searchlight Regiment
- 3rd (Ulster) Searchlight Regiment, RA
- 3rd (Ulster) Searchlight Regiment, RA (SR)
- 3rd_(Ulster)_Searchlight_Regiment,_Royal_Artillery#4th_(Ulster)_Light_Anti-Aircraft_Regiment
- 3rd_(Ulster)_Searchlight_Regiment,_Royal_Artillery#30_LAA_Regiment
- :3rd (Ulster) Searchlight Regiment, Royal Artillery#30 LAA Regiment
- 3rd_(Ulster)_Searchlight_Regiment,_Royal_Artillery#247_and_248_(Ulster)_LAA_Regiments
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