664 Squadron
| Dates | Location | Higher Formation/Remarks |
| . | . | . |
| . | 664 Aviation Squadron | . |
| 1969 | Formed at England: Farnborough | 3 Division Aviation:Â |
| . | 1971: Renamed 664 Parachute Squadron AAC | Direct support to 16 Parachute Brigade |
| . | 19 Feb - 8 Jun 71: Northern Ireland: Aldergrove | . |
| . | 15 Apr - 15 Aug 72: Northern Ireland: Aldergrove | . |
| . | 1 Jan 73: 3 Division Aviation Regiment renamed 3 Regiment AAC | 3 Regiment AAC |
| . | 15 Dec 73 - 15 Apr 74: Northern Ireland: Aldergrove | . |
| . | 15 Aug - 15 Dec 75: Northern Ireland: Aldergrove | . |
| . | Mar 78: Disbanded? | . |
| . | . | . |
| . | 664 Squadron AAC | . |
| 1978.04.01 | Germany: St George's Bks, Minden. From 658 Squadron AAC equipped with Gazelle AH1 | 4 Regiment AAC: |
| . | 7 Aug - 12 Dec 79: Northern Ireland: Aldergrove | Scout/Gazelle Helicopter Det |
| . | Apr 80 - 1982: Belize | . |
| . | 1983: St George's Bks, Minden: Independent role as the Corps Support Squadron | Support to HQ 1 (BR) Corps |
| 1992.03 | England: Dishforth | 9 Regiment AAC |
| . | 2000: Dishforth: Anti-tank | Lynx AH 7 & Gazelle AH 1 |
| . | 2007: AAC restructured into single type regiments | . |
| 2007 | England: Wattisham: Joined 4 Regiment AAC | 4 Regiment AAC: Apache |
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