The DFS Seeadler (Sea Eagle) was a German flying boat sailplane designed by Hans Jacobs of the Deutsche Forschungsanstalt für Segelflug (DFS). It was version of the 1935 DFS Rhönadler, with a new fuselage and strongly gulled wings to keep them clear from spray. The aircraft was first flown in the summer of 1935, test piloted by Hanna Reitsch, and towed by a Dornier Do 12.

Specifications

Data from Die deutschen Flugboote : Flugboote, Amphibien-Flugboote u. Projekte von 1909 bis zur Gegenwart, Flugzeug-Typenbuch. Handbuch der deutschen Luftfahrt- und Zubehör-Industrie 1944

General characteristics

  • Crew: one
  • Capacity: 85 kg (187 lb)
  • Length: 7.42 m (24 ft 4 in)
  • Wingspan: 17.36 m (56 ft 11 in)
  • Height: 2.21 m (7 ft 3 in)
  • Wing area: 18 m2 (190 sq ft)
  • Aspect ratio: 16.75
  • Airfoil: root: Göttingen 652; tip: Göttingen 535
  • Empty weight: 240 kg (529 lb)
  • Gross weight: 325 kg (717 lb)

Performance

  • Never exceed speed: 140 km/h (87 mph, 76 kn)
  • Maximum glide ratio: 20:1
  • Rate of sink: 0.8 m/s (160 ft/min)
  • Wing loading: 18 kg/m2 (3.7 lb/sq ft)

References


Sieben junge Seeadler im Kreis

The 1935 DFS See Adler Docs Scale Soaring

Spin Models SPIN4823 DFS Seeadler

DFS Seeadler DMÖWE, really. Aviation Rapture

Seeadler (Forum für Naturfotografen)