Data from Les Ailes, February 1928
General characteristics
Crew: One
Capacity: One passenger/co-pilot
Length: 5.30 m (17 ft 5 in)
Upper wingspan: 7.50 m (24 ft 7 in)
Height: 2.30 m (7 ft 7 in)
Wing area: 17 m² (180 sq ft)
Airfoil: Wytosyznski
Empty weight: 325 kg (717 lb)
Gross weight: 490 kg (1,080 lb)
Max takeoff weight: 550 kg (1,213 lb)
Fuel capacity: 180 l (40 imp gal; 48 US gal)
Powerplant: 1 × Salmson 9AD 9-cylinder radial, 30 kW (40 hp)
Propellers: 2-bladed wooden fixed pitch propeller
Performance
Maximum speed: 120 km/h (75 mph, 65 kn) at 1,000 m (3,300 ft)
Stall speed: 60 km/h (37 mph, 32 kn) minimum speed
Endurance: normal, 4.5 h; with maximum fuel 15 h.
Service ceiling: 2,500 m (8,200 ft)
Time to altitude: 26 min to 1,000 m (3,300 ft); at maximum weight 47 min.

Landing run: 70 m (230 ft)
Data from Les Ailes, February 1928
General characteristics
Crew: One
Capacity: One passenger/co-pilot
Length: 5.30 m (17 ft 5 in)
Upper wingspan: 7.50 m (24 ft 7 in)
Height: 2.30 m (7 ft 7 in)
Wing area: 17 m² (180 sq ft)
Airfoil: Wytosyznski
Empty weight: 325 kg (717 lb)
Gross weight: 490 kg (1,080 lb)
Max takeoff weight: 550 kg (1,213 lb)
Fuel capacity: 180 l (40 imp gal; 48 US gal)
Powerplant: 1 × Salmson 9AD 9-cylinder radial, 30 kW (40 hp)
Propellers: 2-bladed wooden fixed pitch propeller
Performance
Maximum speed: 120 km/h (75 mph, 65 kn) at 1,000 m (3,300 ft)
Stall speed: 60 km/h (37 mph, 32 kn) minimum speed
Endurance: normal, 4.5 h; with maximum fuel 15 h.
Service ceiling: 2,500 m (8,200 ft)
Time to altitude: 26 min to 1,000 m (3,300 ft); at maximum weight 47 min.
Landing run: 70 m (230 ft)
Skraba S.T.3