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PZL Mielec TS-8 Bies


On 23 July 1955 the first prototype was flown of a two-seat basic trainer designated P.Z.L. TS-8 and later named Bies (Fiend). A cantilever low-wing monoplane with retractable tricycle landing gear, powered by a Narkiewicz WN-3 radial engine and accommodating two in tandem beneath a jettisonable transparent canopy, initial deliveries to the Polish air force began in 1958.

The type established several class speed records, and that set on 20 May 1957, of 320.362km/h over a 2000km closed circuit, remained unbeaten until August 1982.

Built until 1962, this fully aerobatic trainer remained in service for some six years, initial deliveries of the TS-11 Iskra which replaced it in service in the Polish air force beginning in 1964.

Engine: 340 hp / 246kW Narkiewicz WN-3
Span, 34 ft 5 in (10.5 m)
Length, 27 ft 10 in (8.5 m)
Wing area, 205.6 sq.ft (19.1 sq.m)
Height, 3.3 m (11 ft 10 in)
Empty weight, 2,359 lb (1070 kg)
Loaded weight, 5,417 lb (1550 kg)
Max speed, 194 mph (312 kph)
Cruise, 168 mph (270 kph)
Initial climb, 1340 fpm (6.8 m/sec)
Service ceiling, 19,685 ft (6000 m)
Range 497 mls (800 km)


PZL TS-8 Bies



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