The Orlogsværftet O-Maskinen was a military training/multi-purpose biplane developed by the Orlogsværftet Flying Machine Workshop in 1926. Two versions were created: the two seat IO (14 produced) and single seat IIO (1 produced).
Specifications Specifications are for IO unless otherwise noted.
Construction: Welded steel tubing and canvas Seats: 2 (1 for IIO) Wing span: 10.66 m Length 8.4 m Height 2.7 m Weight empty: 1000 kg Weight full: 1400 kg Max speed: 200 km/h Cruise Speed 150 km/h Range: 500 km Max altitude: 6000 m Armament (optional): One or two 8 mm Madsen machine guns
One aircraft, registration O-70, crashed on July 23, 1931 while flying in formation with five other IOs in a training flight. Both occupants were killed.
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