Andrew McNaughton - First World War

First World War

McNaughton joined the Canadian militia in 1909. He took the 4th Battery of the Canadian Expeditionary Force overseas with the outbreak of the First World War in 1914 and arrived in France in February 1915.

While there he helped make advances in the science of artillery, and was wounded twice. The need to accurately pinpoint artillery targets, both stationary and moving, led to his invention of a target detection technique using an oscilloscope which was the forerunner of radar. He sold the rights to that invention to the Government of Canada for only $10. In March 1916 he was promoted to Lieutenant-Colonel and returned to England to take command of the newly arrived 11 (Howitzer) Brigade RCA, taking it to France in July. In early 1917 he was appointed the Counter Battery Staff Officer of the Canadian Corps. On the day before the armistice he was promoted to Brigadier-General and appointed General Officer Commanding Canadian Corps Heavy Artillery.