The Bellanca 77-140 Bomber was a bomber aircraft built in small numbers in the United States in the 1930s. It was a derivative of Bellanca's successful Aircruiser civil transport in which the Aircruiser's single, nose-mounted engine was replaced by twin engines on the upper wing. The United States military were not interested in the type, but the Colombian Air Force bought a small number, including a float-equipped version dubbed the 77-320 Junior. This version also differed from the landplane in having a fully enclosed nose turret in place of the open turret of the 77-140.
Specifications (77-140)
General characteristics
Crew: two, pilot and gunner
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