SCG6648 - Canada 1969 – First Non-Stop Transatlantic Flight (1919 Commemoration)Issued by Canada in 1969, this 15 cent commemorative stamp celebrates the 50th anniversary of the first non stop transatlantic flight in 1919. The design features the Vickers Vimy biplane flown by British aviators John Alcock and Arthur Whitten Brown from St. Johns, Newfoundland to Clifden, Ireland. The background map highlights the transatlantic route, symbolizing a historic milestone in aviation history. The stamps bilingual inscription underscores