The Orlogsværftet H-Maskinen was a Danish military reconnaissance biplane built at the Orlogsværftet Flying Machine Workshop in 1917 and in service until 1924. It was built out of wood and silver-doped canvas, held together by metal brackets. Turn-buckles and piano wire were used to true it up. A total of nine aircraft were built.
Specifications Cruising speed: Max speed: Span: Empty weight: Full weight: Engine: 140 HP Argus Crew: 2 Armament: One Madsen machine gun in a movable rear mount Cockpit: Open
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