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Bellanca 77-320 Junior

77-320 Junior was a modification of the 77-140.

This version also differed from the 77-140 in having a fully open nose turret in place of the enclosed turret and converted to twin 32′ floats. 

The Colombian Air Force used these militarily.

Specifications

Crew

Two

Length

40 ft 0 in (12.20 m)

Wingspan

77 ft 0 in (23.48 m)

Height

14 ft 0 in (4.26 m)

Wing area

129 sq ft (12.0 m2)

Gross weight

12,250 lb (5,560 kg)

Powerplant

2 × Wright R-1820 , 650 hp (485 kW) each

Performance

Maximum speed

180 mph (290 km/h, 160 kn)

Range

700 mi (1,120 km, 610 nmi)

Service ceiling

20,000 ft (6,100 m)

Armament

Guns

2 × .30 calibre machine guns

Bombs

2,200 lb (1,000 kg) of bombs.

 

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