page_title: Henschel Hs 121
section_title: Specifications
hierarchical_section_title: Henschel Hs 121 / Specifications
caption_attribution_description: English: Henschel Hs 121 3-view drawing from L'Aerophile September 1939
context_page_description: The Henschel Hs 121 was the first aircraft built by the German Henschel company. It was a high-wing monoplane with an inline engine, fixed undercarriage and single, open cockpit, designed as an advanced trainer. Only one aircraft was produced, in 1933-4, as a testpiece for the Air Ministry.
context_section_description: Data from Grey 1972, p. 157c
  General characteristics
  Crew: 1
  Length: 7.3 m (23 ft 11.5 in)
  Wingspan: 10.0 m (32 ft 10 in)
  Height: 2.8 m (9 ft 2 in)
  Wing area: 14.0 m² (150 sq ft)
  Empty weight: 760 kg (1,672 lb)
  Gross weight: 960 kg (2,112 lb)
  Powerplant: 1 × Argus As 10C eight-cylinder inverted air-cooled in-line , 180 kW (240 hp)
  Performance
  Maximum speed: 278 km/h (173 mph, 150 kn)
  Cruise speed: 250 km/h (155 mph, 135 kn)
  Endurance: 2 hours
  Service ceiling: 6,500 m (21,320 ft)
  Rate of climb: 8.3 m/s (1,640 ft/min) to 2,000 m (6,560 ft)
caption: Henschel Hs 121 3-view drawing from L'Aerophile September 1939
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