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 but 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.
Made by AviaBellanca Aircraft.