The Canada Aviation and Space Museum (French: Musée de l’Aviation et de l’Espace du Canada) (formerly the Canada Aviation Museum) is Canada’s national aviation history museum. The museum is located in Ottawa, Ontario, Canada, at the Ottawa/Rockcliffe Airport. The museum’s collection contains a wide variety of civilian and military aircraft, representing the history of Canadian aviation from the pioneer era before the First World War up to the present day.

Admission is free daily between 4 p.m. and 5 p.m.

More information here: http://casmuseum.techno-science.ca