Mystère IV

🇫🇷France
Dassault
1954 – Present
Overview
Mystère IV - Image 1
Mystère IV - Image 2
The Dassault MD.454 Mystère IV, an advanced design of the earlier Mystère II, was introduced in 1953 with improved aerodynamics for transonic flight and powered by the Hispano-Suiza Verdon 350 turbojet or Rolls-Royce Tay. The Mystère IVA variant featured armament including two 30 mm cannons and a payload capacity of 1,000 kg, serving in various air forces, notably France, Israel, and India, and participating in significant conflicts such as the Suez Crisis and the Indo-Pakistani War.
Specifications

General

Crew1
Max Speed Mach0.91 Mach
Service Ceiling M13,700 m
Research Notes

Evolution of Dassault's early jet fighter line

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The Mystere IV developed the earlier Mystere family into a more capable swept-wing fighter-bomber. Dassault's official history places it in the company's rapid postwar progression from subsonic jets toward transonic and supersonic combat aircraft.

Transonic fighter-bomber with cannon and external stores

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The aircraft combined gun armament with underwing stores for fighter-bomber missions. It was not a long-range strike aircraft, but it gave operators a useful day-fighter and attack platform before later aircraft such as the Super Mystere and Mirage series took over.

Export service gave the type combat relevance

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Beyond French service, the Mystere IV was operated by Israel and India, giving it a more active combat history than many early French jet projects. That export record makes it more significant than a purely domestic transitional design.

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