A.T.S. girls operate range finding and tracking equipment at emplacements in London.
Item title reads - A.T.S. girls with the guns.
M/S of A.T.S. (Auxiliary Territorial Service) girls manning range finding and tracking equipment in concrete emplacements. Various shots as they operate the equipment and call out positions, they can use all equipment except the guns. Various shots of Secretary of State for War, Captain Margesson, inspecting them. The guns are fired. M/S as Margesson makes a speech about the importance of this work which leaves men to do work "that only men alone can do".