Kinner Sportwing

Design and development

The Sportwing was an improved version of the companies earlier Sportster designed by Max Harlow. An enlarged four-seat version was produced in 1935 as the Kinner Envoy. Kinner became bankrupt in 1937 and rights to the Sportwing were acquired by the Timm Aircraft Company.

Variants

Sportwing B-2

Powered by a 125 hp (93 kW) Kinner B-5 engine.

Sportster B-2R

Powered by a 160 hp (120 kW) Kinner R-5 engine.

Specifications (B-2)

Data from

General characteristics

Crew: 1

Capacity: 1

Length: 24 ft 2 in (7.37 m)

Wingspan: 34 ft 5 in (10.49 m)

Height: 7 ft 2 in (2.18 m)

Wing area: 174.25 sq ft (16.188 m²)

Empty weight: 1,197 lb (543 kg)

Gross weight: 1,875 lb (850 kg)

Load: 633 lb (287 kg)

Powerplant: 1 × Kinner B-5 5-cyl. air-cooled radial piston engine, 125 hp (93 kW)

Performance

Maximum speed: 122 mph (196 km/h; 106 kn)

Cruise speed: 110 mph (96 kn; 177 km/h)

Stall speed: 48 mph (42 kn; 77 km/h)

Range: 450 mi (391 nmi; 724 km)