CBC London: Ontario group marks 40 years of keeping the history of Canada’s WW II ‘pilot maker’ alive July 5, 2025: Aviation enthusiasts in Tillsonburg, Ont., restore training planes from WW II. The CHAA is marking 40 years of keeping the history of the Harvard aircraft alive this year, with an open house at its Tillsonburg headquarters. Read more 5 July 2025 In The News