A successor to the Ouragan and Mystère II, this prototype made its first flight in September, 1952. The aircraft entered service with the AdlA in 1955 and was exported to India and Israel. This is the plane that broke the sound barrier for the first time in France, in a dive in January 1953, during its 34th flight. In memory of this episode, the pilot had a broken wall painted on the plane's nose.

This is the prototype Mystere IV which first flew in 1952. It was designed as a high altitude interceptor.

Only one example of the Mystere IV N was built. It was designed as a two seat night fighter version of the Mystere IV, but now with apparent nose radome. The French Air Force chose to buy 60 North American F-86K nightfighters instead!

This was the prototype of the Mystere IV that first flew in 1952. It was designed as a high altitude interceptor. It is preserved in the Musee de l'Air et de l'Espace.