The Tondern raid or Operation F.7, was a British bombing raid by the Royal Navy and Royal Air Force against the Imperial German Navy airship base at Tønder, Denmark, then a part of Germany. The airships were used for the strategic bombing of Britain. On 19 July 1918, seven Sopwith Camels took off from HMS Furious, a converted battlecruiser, in the first attack in history by aircraft from an aircraft carrier. For the loss of one man and several aircraft, the British destroyed Zeppelins L 54, L 60 and a captive balloon.