PWS-33 Wyżeł

The PWS-33 Wyżeł was a Polish twin-engine military trainer aircraft.

Although destined for production it got no further than the two prototypes before Poland was invaded.

Specifications

Crew

2

Capacity

460 kg (1,010 lb) useful load

Length

6.94 m (22 ft 9 in)

Wingspan

9.26 m (30 ft 5 in)

Height

2.56 m (8 ft 5 in)

Wing area

12.7 m2 (137 sq ft)

Empty weight

950 kg (2,094 lb)

Gross weight

1,410 kg (3,109 lb)

Fuel capacity

250 l (54.99 imp gal; 66.04 US gal)

Powerplant

2 × PZI nż Major 4B 4-cyl. inverted air-cooled in-line piston engines, 97 kW (130 hp) each

Propellers

2-bladed Fixed pitch wooden propellers, 1.9 m (6 ft 3 in) diameter

Performance

Maximum speed

315 km/h (196 mph, 170 kn)

Cruise speed

260 km/h (160 mph, 140 kn)

Range

1,160 km (720 mi, 630 nmi)

Service ceiling

4,500 m (14,800 ft)

Rate of climb

4.5 m/s (890 ft/min)

Wing loading

111 kg/m2 (23 lb/sq ft)

Armament

Guns

1 x fixed 7.92 mm (0.312 in) PWU Wz.36 machine-gun in the fuselage

Bombs

2 x 12.5 kg (27.6 lb) practice bombs.