TRACKPADSHistory Wins the FutureBack to Trackpads
A TRACKPADS COLLECTIONAIR ARCHIVE
Sweden / Early Cold War

Saab 35 Draken

A distinctive double-delta supersonic interceptor developed as the principal Swedish air-defense fighter.

Archive ID: afm_0000509
Saab 35 Draken, shown in the selected representative source image.Kavelgrisen / Wikimedia Commons · CC BY-SA 4.0Image source
1955Prototype first flight
1960Draken enters Swedish service
1960sType becomes a central Swedish air-defense interceptor
1970s–1980sUpgraded Drakens remain in frontline and export service
1990sLast major operators begin retiring the type

History

Sweden's neutrality required an air force able to defend national airspace without assuming that large fixed bases would survive the opening phase of a war. Interceptors needed speed to meet high-altitude intruders, but they also had to operate from dispersed facilities supported by small ground crews.

Saab's Draken combined those demands in a compact fighter built around a distinctive double-delta planform.

Origins and Development

The inner wing had a steep sweep for high-speed performance while the outer section used a lower sweep to improve low-speed lift and landing behavior. A single engine, radar, and missile armament made the aircraft a focused interceptor, though later variants gained broader attack capability.

Design and Capabilities

The Draken was capable of Mach 2-class performance and rapid climb. Its unusual aerodynamics could also produce deep-stall behavior, requiring pilots to understand a flight regime not commonly encountered in conventional swept-wing fighters.

Operational History

Swedish Drakens stood air-defense alert through decades of Cold War tension and routinely operated within the country's dispersed-base system. Denmark, Finland, and Austria also adopted variants, giving the aircraft a longer and more varied service life than a purely Swedish interceptor might have achieved.

Swedish alert operations also placed the fighter inside a tightly organized national command-and-control network. Ground radars and controllers helped direct interceptions over the Baltic, while dispersed basing was intended to keep enough aircraft available even if permanent bases were struck. The Draken's service history therefore reflects both aircraft performance and national infrastructure.

Variants and Development

The family evolved through increasingly capable Swedish marks and export versions with different radar, weapons, and mission equipment. Upgrades kept the design viable even as later fighters gained more sophisticated avionics.

Legacy

The Draken joined advanced aerodynamics with a distinctly Swedish operating concept. Its road-base practicality was not an accessory to the design but part of the same defense system that shaped its speed, size, and support requirements.

A distinctive double-delta supersonic interceptor developed as the principal Swedish air-defense fighter.

Primary roleInterceptor
First flight1955
Service entry1960
OriginSweden
ManufacturerSaab
Documented variants3
Crew modeCrewed
AirframeFixed Wing

Variants

DesignationTypeRoleRecorded operators
J 35AProductionInterceptorSwedish Air Force
J 35DProductionInterceptorSwedish Air Force
J 35FProductionInterceptorSwedish Air Force

Representative specifications

Configuration-specific profiles are shown separately so values from different variants are not blended into one false “standard” aircraft.

J 35A

J 35A — C014 baseline technical profile

Crew
1

Powerplant: 1 × Volvo Flygmotor RM6 turbojet

Armament: Cannon and radar/infrared air-to-air missiles depending on version.

Sources and further reading

Structured references supporting this aircraft family, variants, specifications, and narrative sections.

  1. Draken – 50 years in the air — Saab AB · Tier 2

See It in Person

Museum collection sources list examples of this aircraft in these public collections: