MSrE M-21

M-21 Harag
Role	Aerobatics aircraft
National origin	Hungary
Manufacturer	Műegyetemi Sportrepülő Egyesület
Designer	József Szegedy and Endre Jancsó
First flight	1936
Number built	1

The MSrE M-21 Harag (Hungarian: "Fury") was an aerobatics aircraft built in Hungary in 1936,^[1][2] sometimes known as the Szegedy M-21 after one of its designers, József Szegedy. It was a conventional biplane design with single-bay staggered wings of equal span braced by N-struts. The pilot sat in an open cockpit, and the tailwheel undercarriage featured divided main units. Only a single example was built.

Specifications

Data from Jane's All the World's Aircraft 1938

General characteristics

• Crew: 1
• Length: 6.8 m (22 ft 4 in)
• Wingspan: 8.3 m (27 ft 3 in)
• Height: 2.7 m (8 ft 10 in)
• Empty weight: 550 kg (1,213 lb)
• Gross weight: 760 kg (1,676 lb)
• Powerplant: 1 × Siemens Sh14A 7-cylinder radial, 120 kW (160 hp)

Performance

• Maximum speed: 220 km/h (137 mph; 119 kn)
• Cruising speed: 175 km/h (109 mph; 94 kn)
• Service ceiling: 4,000 m (13,123 ft)
• Rate of climb: 5.0 m/s (980 ft/min) initial

Notes

1. Taylor 1989, 688
2. The Illustrated Encyclopedia of Aircraft 2572

References

• The Illustrated Encyclopedia of Aircraft. London: Aerospace Publishing.
• Taylor, Michael J. H. (1989). Jane's Encyclopedia of Aviation. London: Studio Editions.
• Grey, C.G. (1972). Jane's All the World's Aircraft 1938. London: David & Charles. ISBN 0-7153-5734-4.