The English Armada, also known as the Counter Armada or the Drake–Norris Expedition, was an attack fleet sent against Spain by Queen Elizabeth I of England that sailed on 28 April 1589 during the undeclared Anglo-Spanish War (1585–1604) and the Eighty Years' War. Led by Sir Francis Drake as admiral and Sir John Norris as general, it failed to drive home the advantage that England had gained resulting from the failure of the Spanish Armada in the previous year. The Spanish victory marked a revival of Philip II's naval power through the next decade.

The Anglo-Spanish War (1585–1604) was an intermittent conflict between the Habsburg Kingdom of Spain and the Kingdom of England that was never formally declared. It began with England's military expedition in 1585 to what was then the Spanish Netherlands under the command of the Earl of Leicester, in support of the Dutch rebellion against Spanish Habsburg rule.