Ottoman aircraft attacked the Suez Canal twice during May, dropping bombs on Port Said. British aircraft bombed the town and aerodrome at El Arish on 18 May and 18 June, and bombed all the Ottoman camps on a front of parallel to the canal on 22 May. By the middle of June, the No. 1 Australian Squadron, Australian Flying Corps, had begun active service, with "B" Flight at Suez performing reconnaissance. On 9 July, "A" Flight was stationed at Sherika in Upper Egypt, with "C" Flight based at Kantara.