FFVS

FFVS

Kungliga Flygförvaltningens Flygverkstad i Stockholm

When the United States embargoed the fighters Sweden had paid for in 1940, the air administration set up its own factory and built 198 J 22s from steel tube and plywood.

OpgehevenStatus
1Vliegtuigen geregistreerd
1Luchtmachteenheden die met dit type vliegtuigen vliegen
Foto: Alan Wilson / Wikimedia Commons (CC BY-SA 2.0)
LandZwedenHoofdkwartierStockholm Bromma AirportStatusOpgeheven
Het verhaal

FFVS: the company and the aircraft that made its name

An embargo and an empty sky

In October 1940 the United States placed an embargo on the American fighters Sweden had ordered, and the Swedish Air Force found itself facing a war on its doorstep with a shortage of modern fighters. The answer was a new organisation: the Royal Air Administration’s own aircraft workshop in Stockholm, Kungliga Flygförvaltningens Flygverkstad i Stockholm, FFVS. It had one job, to design and build a fighter quickly, with Bo Lundberg leading the design team.

Steel tube and plywood

The result was the J 22, a compact mid-wing monoplane designed around what Sweden could actually get. To save strategic materials it used a plywood-covered molybdenum steel tube fuselage and wings with welded steel spars under plywood skin, and its engine was a Swedish copy of the Pratt & Whitney Twin Wasp. Prototypes were built at the national aeronautical research institute, production aircraft were assembled in a hangar at Bromma leased from the airline ABA, and sub-assemblies came from firms outside aviation such as AGA and Hägglund & Söner.

198 fighters, then nothing

The J 22 first flew on 20 September 1942 and reached the F 9 wing at Gothenburg in October 1943. Strikes slowed production, and the last 18 were assembled by the air force workshops at Arboga; the final aircraft was delivered on 6 April 1946, completing 198 in all. Pilots rated it highly at low and medium altitude. With the war over and jets coming, FFVS had no further purpose, and the J 22 left service in 1952.

When the United States embargoed the fighters Sweden had paid for in 1940, the air administration set up its own factory and built 198 J 22s from steel tube and plywood.FFVS · verified 2026-10-03

In één oogopslag

FFVS in numbers

Het bedrijf

Kortom
Wartime state workshop

  • Set up after the US embargo of October 1940
  • Design team led by Bo Lundberg
  • Assembly hangar at Bromma, leased from ABA

Productie

Het meest bekend om
FFVS J 22

  • 198 built, 1942–1946
  • 141 J 22-1 and 57 J 22-2
  • Mixed steel tube and plywood construction

Vandaag

Nu
Opgeheven

  • J 22 retired 1952

De cijfers

J 22 built
198
J 22 maximum speed
575 km/h

Het vliegtuig

Every notable FFVS aircraft

FFVS J 22Fighter · first flight 1942 · 198 built

Photos: Alan Wilson / Wikimedia Commons (CC BY-SA 2.0)

Vliegtuig Rol Eerste vlucht Gebouwd Status Opmerking
FFVS J 22 Vechter 1942 198 Gepensioneerd 141 J 22-1 and 57 J 22-2; 9 converted to S 22 reconnaissance; retired 1952

Wie vliegt ermee?

FFVS aircraft in the world’s air forces

1 air forces in the Order of Battle fly or flew FFVS types. Geen van hen heeft er nog een in gebruik.

Luchtmacht In dienst Voorheen gevlogen
Zweedse luchtmacht FFVS J 22

Plaatsen, mensen, archieven

Where FFVS built, who led it, what it achieved

Fabrieken

  • Bromma assembly hangar · Stockholm Bromma Airport — Built by and leased from AB Aerotransport

Mensen

  • Bo Lundberg · chief designer — Led the J 22 design team

Tijdlijn

FFVS, year by year

1940

US embargo on Swedish fighter orders prompts creation of FFVS

1942

J 22 first flight

1943

First J 22s delivered to F 9 at Gothenburg

1946

Nine J 22-1 converted to S 22 reconnaissance

1946

Last of 198 J 22s delivered

1952

J 22 retired


Vragen en antwoorden

Everything people ask about FFVS

What does FFVS stand for?
Kungliga Flygförvaltningens Flygverkstad i Stockholm, the Royal Air Administration aircraft workshop in Stockholm.
Why was FFVS created?
Because a US embargo in October 1940 blocked delivery of American fighters Sweden had ordered.
How many J 22s were built?
198, between 1942 and 1946.
What was unusual about the J 22?
It used a steel-tube and plywood structure to save scarce materials, and many parts came from non-aviation subcontractors.



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Geverifieerd op 3 oktober 2026.