Armament and Gunnery School Eastchurch 1922 - 1938 1939 1940 1941 1942 1943 1944 No 2 (Air) Armament School & No 3 (Ground) Armament School No 2 (Air) Armament School 1937 - 1940 No 3 (Ground) Armament School 1940 - 1942