The ASJA L2 was a Swedish biplane trainer aircraft built for the Swedish Air Force in the early 1930s. It was designated Ö 9 in that service. The fuselage was of fabric-covered, welded steel tube construction and accommodated the pilot and instructor in tandem open cockpits. The wings were fabric-covered wood and were of staggered, single bay layout.

Ö 9
ASJA L2 in Jönköping, Sweden 1932 (6081771515).jpg
Role Military trainer
Manufacturer ASJA
Introduction 1932
Primary user Swedish Air Force
Number built 2

Only two examples were built, one with wheels and the other with floats. The landplane served until written off in a crash in 1937 and the floatplane until made obsolete in 1940.



Units using this aircraftEdit

  • Wing F 1 at Västerås
  • Wing F 2 at Hägernäs


General characteristics

  • Crew: two, pilot and instructor
  • Length: 9.25 m (30 ft 4 in)
  • Wingspan: 12.6 m (41 ft 4 in)
  • Gross weight: 1,960 kg (4,320 lb)
  • Powerplant: 1 × Wright R-975 radial engine , 250 kW (330 hp)


  • Maximum speed: 175 km/h (110 mph, 96 kn)


  • Taylor, Michael J. H. (1989). Jane's Encyclopedia of Aviation. London: Studio Editions. p. 51.
  • Military Aviation in Sweden (website)