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Watch as a simulation shows how the small fleet of tugs will take HMS Queen Queen Elizabeth to sea.

Footage shows MV Hurst Point arriving with British Forces at Alexandroupolis Port in Greece to take part in NATO exercise Noble Jump.

Footage shows the frigate Admiral Essen and submarine Krasnodar carry out four strikes against Islamic State.

Footage shows British troops from the 20th Armoured Infantry Brigade and the 11th Infantry Brigade departing the UK and arriving in Greece for a NATO exercise.

A Royal Air Force A400M Atlas and two Typhoon aircraft have taken part in a Flypast over NATO HQ in Brussels.

Watch as Type 45 destroyer HMS Diamond tests her Sea Viper missile system off the coast of Scotland.

The US Marine Corps Air Test and Evaluation Squadrons 'Integrated Test Force' has completed airborne gunfire testing for the F-35B.

Watch as HMS Somerset shadows a Russian submarine as it passed through the English Channel.

Royal Navy and RAF personnel use a simulator test the new F-35 ahead of flight trials on HMS Queen Elizabeth next year.

Watch as HMS Audacious, the fourth Astute class submarine, rolls out of the Devonshire Dock Hall in Barrow-in-Furness and enters the water for the first time.