Robert Watson-watt Blue Plaque

About This Blue Plaque

Sir Robert Watson-Watt (1892-1973) was a pioneering Scottish physicist and the “Father of Radar.” His groundbreaking work in radio direction finding and radar technology played a crucial role in the Allied victory during World War II.

Born in Brechin, Scotland, Watson-Watt studied at University College, Dundee, and later worked for the Meteorological Office. In the 1930s, he began researching the use of radio waves to detect aircraft, leading to the development of the first practical radar system. His “Chain Home” radar network provided vital early warning of Luftwaffe attacks during the Battle of Britain, helping the RAF to successfully defend the nation against German air raids.

For his wartime contributions, Watson-Watt was knighted in 1942, becoming Sir Robert Watson-Watt. He was also elected a Fellow of the Royal Society and the Royal Aeronautical Society in recognition of his scientific achievements. After the war, he continued to work on radar technology and served as a scientific advisor to various government bodies. Sir Robert Watson-Watt lived at 287 Sheen Lane in the London Borough of Richmond upon Thames in his later years, until his passing in 1973 at the age of 81. This blue plaque, erected in 2017, commemorates the life and legacy of a remarkable scientist whose innovations helped shape the course of history.