Term: Radar, Description: object detection system based on radio waves, Question: Was radar beneficial to the Allied Forces during World War 1?, Answer:No
Fact1: The first practical radar system was produced in 1935 by the British physicist Sir Robert Watson-Watt. Fact2: World War I, also known as the First World War or the Great War, was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918. 