Irish Guards wearing gasmasks advance through smoke with 'tommy guns' at the ready, at Nooks Head near Woking in Surrey, 8 July 1940.
Infantry from 103rd (Tyneside Irish) Brigade, 34th Division, advancing to attack La Boisselle on the morning of 1 July 1916, the opening day of the Battle of the Somme.
HMS HERMES about to berth at Portsmouth Harbour on her return from the Falkland Islands, 21 July 1982.
HMS CONQUEROR at Faslane on 3 July 1982 after her deployment to the South Atlantic during which she sank the Argentine cruiser GENERAL BELGRANO on 2 May 1982.
MEETING OF THE SUPREME COMMAND, ALLIED EXPEDITIONARY FORCE, LONDON, 1 FEBRUARY 1944
Fortresses over Southampton Water
Food is ammunition - Don't waste it
Field Marshal Jan Smuts, Prime Minister of the Union of South Africa, standing in front of a Lockheed Lodestar aircraft of No. 234 Squadron SAAF.
Evacuation
Eileen Dunne, aged three, sits in bed with her doll at Great Ormond Street Hospital for Sick Children, after being injured during an air raid on London in September 1940.
De-icing Aircraft
Convoy Your Country to Victory - Buy Defence Bonds
Coastal Defences
Camp Bastion, Afghanistan, 2014.
British troops of the 17th Battalion, London Regiment, 47th Division, crossing a muddy area in the Ancre Valley, Somme, October 1916.
British troops advance to the attack through a cloud of poison gas as viewed from the trench which they have just left.
Boys! Come along You're Wanted
Auxiliary Territorial Service plotters at work
Armourers replenish the ammunition in a Hawker Hurricane Mk I of No. 310 (Czechoslovak) Squadron RAF at Duxford, Cambridgeshire, 7 September 1940.
Are you in this?
An Improvised Test of an Under-carriage
An Avro Lancaster of No. 514 Squadron RAF over the target during a Bomber Command attack on oil storage tanks at Bec d'Ambes in the Garonne estuary, 4 August 1944.
American troops on board a landing craft heading for the beaches at Oran in Algeria during Operation 'Torch', November 1942.
Aircrew of No. 106 Squadron photographed in front of a Lancaster at Syerston, Nottinghamshire, on the morning after the raids on Genoa, 22-23 October 1942.
