Immortalized in literature through such characters as C. S. Forester's 'Horatio Hornblower' and Patrick O'Brian's 'Jack Aubrey', the officers and midshipmen of the Royal Navy during the Revolutionary (1792-1802) and Napoleonic Wars (1799-1815) ran the ships that defended Great Britain against the threat of French invasion. This period saw the Royal Navy achieve its most momentous victories at the Nile, Copenhagen and Trafalgar, victories that laid the basis for a period of British naval and imperial supremacy that would last a century.

The men who commanded these ships went through a...

For 5 days in May 1980, thousands watched around the world as the shadowy figures of the SAS performed a daring and dramatic raid on the Iranian Embassy in London, catapulting a little-known specialist unit into the full glare of the world's media. Hailed by Margaret Thatcher as "a brilliant operation, carried out with courage and confidence," the raid was a huge success for the SAS, who managed to rescue nineteen hostages with near-perfect military execution, although two hostages were killed by terrorists. Despite the acclaim and media attention, details of the siege are still largely...