RCN Roundel
Shortly after the Second World War, Canadian military aircraft began using roundels featuring a red maple leaf. While the RCAF used a “silver maple” style, aircraft of the RCN used a roundel based on the sugar maple. In 1965, both the RCAF and RCN adopted the same roundel with the stylized leaf found in Canada’s new flag.
Read more about this topic: History Of The Royal Canadian Navy