Landing Grounds were often L-shaped, usually arrived at by removing a hedge boundary between two fields, and thereby allowing landing runs in two directions of . Typically they would be manned by only two or three airmen, whose job was to guard the fuel stores and assist any aircraft which had occasion to land. Accommodation for airmen and pilots was often in tents, especially on the Western Front. Officers would be billeted to local country houses, or commandeered châteaux when posted abroad, if suitable accommodation had not been built on the Station.