| Název: Name: | 21. peruť RAF | No. 21 Squadron RAF |
| Originální název: Original Name: | No. 21 Squadron RAF | |
| Datum vzniku: Raised/Formed: | 01.04.1918 | |
| Předchůdce: Predecessor: | 21. peruť RFC | No. 21 Squadron RFC |
| Datum zániku: Disbanded: | 01.10.1919 | |
| Nástupce: Successor: | - | - |
| Nadřízené velitelství: Higher Command: | DD.MM.RRRR-DD.MM.RRRR | DD.MM.RRRR-DD.MM.RRRR |
| Dislokace: Deployed: | 01.04.1918-13.04.1918 Poperinge, La Lovie Aerodrome 13.04.1918-22.04.1918 Saint-Inglevert, Saint-Inglevert Aerodrome 22.04.1918-19.10.1918 Floringhem, Floringhem Aerodrome 19.10.1918-25.10.1918 Hesdigneul-lès-Béthune, Hesdigneul Aerodrome 25.10.1918-11.11.1918 Seclin, Seclin Aerodrome 11.11.1918-16.11.1918 Tournai, Froidmont Aerodrome 16.11.1918-18.12.1918 Zwevegem, Sweveghem Aerodrome 18.12.1918-18.02.1919 Menen, Coucou Aerodrome 18.02.1919-01.10.1919 Cambridge, Fowlmere Aerodrome | |
| Velitel: Commander: | 01.04.1918-06.09.1918 Gould, L. T. N. (Major) 06.09.1918-12.01.1919 Walser, Andre Adolphus (Major) 12.01.1919-08.02.1918 Joy, D. G. (Major) 08.02.1919-01.10.1919 Hopkins, J. R. (Captain) | |
| Výzbroj: Armament: | DD.04.1918-DD.02.1919 Royal Aircraft Factory R.E.8 | |
| Poznámka: Note: | historie jednotky | Units History |
| Zdroje: Sources: | Halley, James J. The Squadrons of the Royal Air Force & Commonwealth 1918–1988. Tonbridge, Kent, UK: Air Britain (Historians) Ltd., 1988. ISBN 0-85130-164-9. Jefford, Wing Commander C.G., MBE, BA, RAF(Retd.). RAF Squadrons, a Comprehensive record of the Movement and Equipment of all RAF Squadrons and their Antecedents since 1912. Shrewsbury, Shropshire, UK: Airlife Publishing, 1988 (second edition 2001). ISBN 1-85310-053-6. Rawlings, John D.R. Coastal, Support and Special Squadrons of the RAF and their Aircraft. London: Jane's Publishing Company Ltd., 1982. ISBN 0-7106-0187-5. https://en.wikipedia.org/wiki/No._21_Squadron_RAF http://www.rafweb.org/Squadrons/Sqn021-25.htm https://www.raf.mod.uk/history/21squadron.cfm www.theaerodrome.com | |