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SAI KZ I

The SAI KZ I was a sport aircraft built in Denmark in 1937, the first aircraft built by the Kramme & Zeuthen firm.

KZ I
KZ I replica in Danmarks Flymuseum
Role Sport aircraft
National origin Denmark
Manufacturer Skandinavisk Aero Industri
Designer Viggo Kramme and Karl Gustav Zeuthen
First flight 24 February 1937
Number built 1

Design and development edit

The KZ I was a low-wing cantilever monoplane of conventional design, with fixed tailwheel undercarriage and an open cockpit with a single seat. Construction throughout was of wood.

Only a single KZ I was constructed, and it disappeared during the course of World War II. During the 1970s, a flying replica was built, with work started by Gunnar Fjord Christensen in 1972 and sold to the Danmarks Flymuseum in 1977. The completed aircraft, powered by a more powerful but heavier 50 hp (37 kW), 1.5 L (92 cu in) Volkswagen flat-four engine, flew for the first time on 20 November 1988 and in 2008 remains part of the museum's collection.

Specifications edit

Data from Danmarks Flymuseum : KZ I.[1]

General characteristics

  • Crew: 1
  • Wingspan: 7.2 m (23 ft 7 in)
  • Wing area: 8.4 m2 (90 sq ft)
  • Airfoil: root: NACA 23018; tip: NACA 23009[2]
  • Empty weight: 192 kg (423 lb)
  • Gross weight: 325 kg (717 lb)
  • Powerplant: 1 × ABC Scorpion two cylinder air-cooled horizontally-opposed piston engine, 28 kW (38 hp)
  • Propellers: 2-bladed fixed-pitch propeller

Performance

  • Maximum speed: 180 km/h (110 mph, 97 kn)
  • Landing speed: 60 km/h (37 mph; 32 kn)
  • Cruise speed: 160 km/h (99 mph, 86 kn)
  • Service ceiling: 5,000 m (16,000 ft)

References edit

  1. ^ "KZ I". flymuseum.dk (in Danish). Copenhagen. Retrieved 19 April 2019.
  2. ^ Lednicer, David. "The Incomplete Guide to Airfoil Usage". m-selig.ae.illinois.edu. Retrieved 16 April 2019.

Further reading edit

  • Taylor, Michael J. H. (1989). Jane's Encyclopedia of Aviation. London: Studio Editions. p. 563.
  • Simpson, R. W. (1995). Airlife's General Aviation. Shrewsbury: Airlife Publishing. pp. 348–49.

External links edit

  • Уголок неба

sport, aircraft, built, denmark, 1937, first, aircraft, built, kramme, zeuthen, firm, replica, danmarks, flymuseum, role, sport, aircraft, national, origin, denmark, manufacturer, skandinavisk, aero, industri, designer, viggo, kramme, karl, gustav, zeuthen, fi. The SAI KZ I was a sport aircraft built in Denmark in 1937 the first aircraft built by the Kramme amp Zeuthen firm KZ I KZ I replica in Danmarks Flymuseum Role Sport aircraft National origin Denmark Manufacturer Skandinavisk Aero Industri Designer Viggo Kramme and Karl Gustav Zeuthen First flight 24 February 1937 Number built 1 Contents 1 Design and development 2 Specifications 3 References 4 Further reading 5 External linksDesign and development editThe KZ I was a low wing cantilever monoplane of conventional design with fixed tailwheel undercarriage and an open cockpit with a single seat Construction throughout was of wood Only a single KZ I was constructed and it disappeared during the course of World War II During the 1970s a flying replica was built with work started by Gunnar Fjord Christensen in 1972 and sold to the Danmarks Flymuseum in 1977 The completed aircraft powered by a more powerful but heavier 50 hp 37 kW 1 5 L 92 cu in Volkswagen flat four engine flew for the first time on 20 November 1988 and in 2008 remains part of the museum s collection Specifications editData from Danmarks Flymuseum KZ I 1 General characteristicsCrew 1 Wingspan 7 2 m 23 ft 7 in Wing area 8 4 m2 90 sq ft Airfoil root NACA 23018 tip NACA 23009 2 Empty weight 192 kg 423 lb Gross weight 325 kg 717 lb Powerplant 1 ABC Scorpion two cylinder air cooled horizontally opposed piston engine 28 kW 38 hp Propellers 2 bladed fixed pitch propeller Performance Maximum speed 180 km h 110 mph 97 kn Landing speed 60 km h 37 mph 32 kn Cruise speed 160 km h 99 mph 86 kn Service ceiling 5 000 m 16 000 ft References edit KZ I flymuseum dk in Danish Copenhagen Retrieved 19 April 2019 Lednicer David The Incomplete Guide to Airfoil Usage m selig ae illinois edu Retrieved 16 April 2019 Further reading editTaylor Michael J H 1989 Jane s Encyclopedia of Aviation London Studio Editions p 563 Simpson R W 1995 Airlife s General Aviation Shrewsbury Airlife Publishing pp 348 49 External links edit nbsp Wikimedia Commons has media related to SAI KZ I Ugolok neba Retrieved from https en wikipedia org w index php title SAI KZ I amp oldid 1126745710, wikipedia, wiki, book, books, library,

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