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    © Imperial War Museums 2026

    Memorial

    Birth of Radar

    Birth of Radar

    Source: Copyright Anna Wilson

    1/1

    Current Location

    Roadside memorial located on a bend in road, approx. 1/2 mile west of A5 junction with Northampton Road,, Northampton Road, Near Litchborough, Towcester, Northampton, Northamptonshire, NN12 8HR, England

    OS Grid Reference

    SP 65022 55732

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    Names listed on this memorial

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    © WMR-50289

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    Type of Memorial
    Board / Plaque / Tablet
    WMR Reference Number
    50289
    Description
    Roadside memorial. Landscape orientated, incised granite plaque attached to a rough hewn stone plinth. Engraving of a Heyford bomber is below the inscription. Lettering and engraving infilled in white. The whole memorial stands in a semi-enclosed fenced area on concrete. In front, is a gravelled area with two bollards. An adjacent complementary notice-board explains how the radar system worked.
    Inscription
    BIRTH OF RADAR MEMORIAL/ ON 26th FEBRUARY 1935, IN THE FIELD OPPOSITE/ ROBERT WATSON WATT AND/ ARNOLD WILKINS/ SHOWED FOR THE FIRST TIME IN BRITAIN THAT/ AIRCRAFT COULD BE DETECTED BY BOUNCING/ RADIO WAVES OFF THEM. BY 1939 THERE WERE/ 20 STATIONS TRACKING AIRCRAFT AT DISTANCES/ UP TO MORE THAN 100 MILES. LATER KNOWN/ AS RADAR, IT WAS THIS INVENTION, MORE/ THAN ANY OTHER, THAT SAVED THE RAF/ FROM DEFEAT IN THE 1940 BATTLE OF BRITAIN.
    War
    Second World War (1939-1945)
    Number Commemorated
    2
    Served
    2
    Maker(s)
    • MR LES FINN, Mason

    Sponsor Type
    corporate,private
    Additional Cost/Sponsorship Information
    Stone plinth donated by local quarry. The private company that succeeded the government research agency employing Wilkins at the time of the discovery, QinetiQ, donated £3000 towards the memorial. Wilkins widow also contributed funds.

    Ceremonies

    Unveiled

    2001

    Local Clergy/Dignitaries

    Custodian
    Stowe Nine Churches parish

    Components

    Plaque

    Made from: Granite


    Condition: Good


    Plinth

    Made from: Stone - Local


    Condition: Good


    • Other website http://www.stoweninechurches.org.uk/page10.html