Radar Genuis of the AirSir
Robert Watson-Watt was born in Brechin, Angus in 1892, and was a direct
descendant of the inventor James Watt. He developed an early interest
in radio waves. He began to look into how aircraft could be detected
by the distortion of radio sign

als
after World War I. The basic principles of radio-wave reflection and
electromagnetic waves had earlier been established by James Clerk
Maxwell.
Watson-Watt was assigned the post of superintendent of
the radio division of the National Physics Laboratory in Teddington.
His radio stations were able to detect aircraft up to seventy miles
away in 1936. He persuaded the government to set up a network of radar
stations to provide early warning of any aircraft attacking over the
English Channel.
Radar is short for 'radio detecting and
ranging'. It was due to radar that the strained resources of the RAF
were able to be in the right place at the right time when Luftwaffe
aircraft stormed in during the Battle of Britain from August to October
1940. The Germans couldn't understand why the defending aircraft were
aware of their presence so early.
He was given £50,000 by the
British Government for his contribution in the development of radar in
1952. He was awarded the US Medal of Merit. Watson-Watt spent the
majority of his life after the war in Canada. He died in Inverness in
1973.