Great Britain (Volunteers)

Highland

1938:		51st (Highland) Anti-Aircraft Battalion, Royal Engineers (TA)
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1939:	101st Anti-Aircraft Regiment, Royal Artillery (TA)	│ │
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1940:	101st Heavy Anti-Aircraft Regiment, Royal Artillery │	51st (Highland) Searchlight Regiment, Royal Artillery
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1942:	│ │ │ │	124th (Highland) Light Anti-Aircraft Regiment, Royal Artillery │
1945:	suspended animation │	│ │
1946:	│ │	suspended animation │
	Resurrection of the Territorial Army
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1947:	501st (Mobile) Heavy Anti-Aircraft Regiment, Royal Artillery (TA) │	586th Light Anti-Aircraft Regiment, Royal Artillery (Highland) (TA) │
1949:	│ │ │ │ │	586th Light Anti-Aircraft/ Searchlight Regiment, Royal Artillery (Highland) (TA) │
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1955:	merged into 275th Field Regiment, Royal Artillery (Highland) (TA)	merged into 276th Field Regiment, Royal Artillery (Highland) (TA)