Canadair CF-104

CF-104 Starfighter

CF-104s of 417 Squadron near Cold Lake in 1976
Role	Interceptor aircraft, Fighter-bomber
Manufacturer	Canadair
Designer	Lockheed Corporation
First flight	26 May 1961
Introduction	March 1962
Retired	1995 Turkish Air Force
Primary users	Royal Canadian Air Force Canadian Armed Forces
Number built	200
Developed from	Lockheed F-104 Starfighter

The Canadair CF-104 Starfighter (CF-111, CL-90) was a modified version of the Lockheed F-104 Starfighter supersonic fighter aircraft built in Canada by Canadair under licence. It was primarily used as a ground attack aircraft, despite being designed as an interceptor. It served with the Royal Canadian Air Force (RCAF) and later the Canadian Armed Forces (CAF) until it was replaced by the McDonnell Douglas CF-18 Hornet.

In the late 1950s, Canada redefined its role in the North Atlantic Treaty Organization (NATO) with a commitment to a nuclear strike mission. At the same time, the RCAF began to consider a replacement for the Canadair F-86 Sabre series that had been utilized as a NATO day fighter. An international fighter competition involved current types in service as well as development, including the Blackburn Buccaneer, Dassault Mirage IIIC, Fiat G.91, Grumman Super Tiger, Lockheed F-104G Starfighter, Northrop N-156 and the Republic F-105 Thunderchief. Although the RCAF had preferred the F-105 Thunderchief equipped with an Avro Canada Orenda Iroquois engine, eventually the choice for a strike-reconnaissance aircraft revolved around cost as well as capability.