Canadair CF-5 Freedom Fighter
The Canadair CF-5 Freedom Fighter was first aquired by the Royal Canadian Air Force in 1968. Because of its simple construction, the Aircraft became known as the "Tinkertoy" or the "Supersonic Tinkertoy". Powered by twin J-85 engines producing 2925 pounds of thrust, the Freedom Fighter has become the world's most widespread light-weight fighter Aircraft.
Canadian Aviation Blog
Photo source: Canadian Department of National Defence