| No. 139 (Jamaica) Squadron RAF | |
|---|---|
| Active | 3 July 1918 – 7 Mar 1919 3 Sept 1936 – 31 Dec 1959 1 Jan 1962 – 31 Dec 1968 |
| Country |  United Kingdom |
| Branch |  Royal Air Force |
| Nickname(s) | Jamaica |
| Motto(s) | Latin: Si placet necamus ("We destroy at will")[1] |
| Insignia | |
| Squadron Heraldry | A fasces in front of a crescent (The fasces is from the badge of No. 28 Squadron RAF to which No. 139 was first attached in 1918) |
| Squadron Codes | SY (Apr – Sep 1939) XD (Sep 1939 – Mar 1942, Jun 1942 – 1951) |
No. 139 (Jamaica) Squadron RAF was a Royal Air Force Squadron that was fighter unit in World War I and a bomber unit from World War II until the 1960s.
- ^ Pine, L G (1983). A dictionary of mottoes. London: Routledge and Kegan Paul. p. 213. ISBN 0-7100-9339-X.