Cracow, September 12, 2018
00131a Section 1931
PZL P.11
Poland
Construction
The PZL P.11 airplane is a single-seat fighter aircraft, with a duralumin construction and a high-wing brace system. It has a worn-out cabin and a fixed chassis.
The wings of the Puławski construction, supported by braces and are completely metal. The wings are double-girded, equipped with ailerons.
The fuselage of the aircraft has a circular shape in the front to the oval behind. The front part with lattice construction. The rest of the hull with half-shell structure. In front there is a motor, engine bed, fuel tank, wing fasteners, chassis mounts and internal shock absorbers, armament.
The chassis of a fixed plane with a tailwheel, designed by Puławski.
PZL P.7 - 9-cylinder Skoda-Bristol Jupiter VII F star engine with 450 hp
PZL P.11c - 9-cylinder Mercury VIS2 star engine with 630 hp
PZL P.11 aircraft were equipped with various star engines: Bristol, Gnome-Rhone, Mercury with power from 379 kW (515 hp) to 618 kW (840 hp).
Armament two machine guns Vickers or PWU FK wz. 33 caliber 7.92 mm.
Data T-T PZL P.7 1930
Wingspan 10.57 m
Length 6.98 m
Height 2.69 m
Own weight 1 090 kg
Starting weight 1,480 kg
Top speed 327 km / h
Range 600 km
Flight time 3 hours
Data T-T PZL P.11c 1931
Wingspan 10.72 m
Length 7.25 m
Height 2.70 m
Own weight 1 147 kg
Starting weight 1,800 kg
Fuel 224 liters
Top speed 367 km / h
The climb speed is 14.5 m / s
Range 550 km
Ceiling 8 040 m
Flight time 3 hours
Witten by Karol Placha Hetman