HFM-2
HFM-2a on display at the Finnish Airforce Museum
Type Flat-twin aero engine
National origin Germany
Manufacturer Haacke Motorenbau, Johannisthal (Berlin)

The Haacke HFM-2 was a German two cylinder flat engine built in the early 1920s.[1]

Variants

From Flight[2]

Applications

Engines on display

Specifications (HFM-2)

Data from Flight[2]

General characteristics

Components

Performance

See also

Comparable engines

Related lists

References

Wikimedia Commons has media related to Haacke HFM 2.
  1. ^ "Aerodromas » History". aleksotasair.lt. Retrieved 2017-02-23.
  2. ^ a b "The Haacke 30 hp aero engine". flightglobal.com. Retrieved 2017-02-23.
  3. ^ "The German exhibits". Flight. Vol. XV, no. 24. 12 June 1924. pp. 384–5.
  4. ^ "The Dietrich-Gobiet Sport Monoplane". Flight. Vol. XVI, no. 21. 22 May 1924. pp. 286–7.
  5. ^ Cynk, Jerzy (1971). Polish Aircraft 1893-1939. London: Putnam Publishing. p. 601. ISBN 0-370-00085-4.
  6. ^ Serryer, J (13 March 1924). "Les avions Dobkevicius". Les Ailes (143): 2–3.
  7. ^ Cynk, Jerzy (1971). Polish Aircraft 1893-1939. London: Putnam Publishing. pp. 584–6. ISBN 0-370-00085-4.
  8. ^ "Mayenbergen amphibian". Retrieved 26 February 2017.
  9. ^ a b "Rieseler I and II". Retrieved 26 February 2017.
  10. ^ "Rieseler III". Retrieved 26 February 2017.
  11. ^ Cynk, Jerzy (1971). Polish Aircraft 1893-1939. London: Putnam Publishing. pp. 552–3. ISBN 0-370-00085-4.
  12. ^ Cynk, Jerzy (1971). Polish Aircraft 1893-1939. London: Putnam Publishing. pp. 594–5. ISBN 0-370-00085-4.
  13. ^ "Udet U.1". Retrieved 26 February 2017.
  14. ^ "The Udet Sporting Two-seater". Flight. XV (10): 122.
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