the Royal Navy's new aircraft carriers, but had to land on an airfield as arrester wires, needed to stop an aircraft during landing on a ship, had not yet been perfected. The Admiralty planned to use five carriers and 100-120 Cuckoos to attack the German High Seas Fleet, which had been sheltering in Kiel since the Battle of Jutland in 1916 but when the war ended only 90 Cuckoos had been completed.

The Vickers Vimy