What is the top speed of the Saab 37 Viggen?

The Saab 37 Viggen has a maximum speed of Mach 2.1 (approximately 2,231 km/h).

When did the Saab 37 Viggen first fly?

The Saab 37 Viggen made its first flight in 1967.

What is the Saab 37 Viggen?

Learn about the Saab 37 Viggen — Sweden's revolutionary canard-delta fighter designed for short runway ops. The first production aircraft with canard configuration.

Saab 37 Viggen | Fastest Planes

✈️ Aircraft Specifications

Max Speed (Mach)	2.1
Max Speed (km/h)	2,231 km/h

Written by
Sean

Reviewed by
Chin
(Technical Editor)

Published
February 26, 2026

The Saab 37 Viggen was a revolutionary Swedish fighter featuring a canard-delta configuration — a first for a production aircraft. It could operate from short runways and highways as part of Swedens defense strategy.

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Sean

Aviation enthusiast and curator of the Supersonic Aircraft Encyclopedia. Sean has been passionate about different kinds of flight since he was little and maintains detailed specs and history for every aircraft featured on this site.