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别里也夫设计局于1967年研制成功一种载客10～15人的支线客机,苏联称它为“小型公共汽车”。该机主要用于民航干线附近的航空支线,支线的平均距离为150～300公里左右,机场条件差,设备简陋,跑道不太长,甚至可以是土质简易跑道。 “别-30”具有短矩起落性能,装有两台大马力的涡轮螺桨发动机,配以直径3米的四叶螺旋桨,使飞机在起飞时有很高的拉力重
Bereyev Design Bureau successfully developed a regional passenger plane carrying passengers from 10 to 15 in 1967, which the Soviet Union calls “mini-bus”. The aircraft is mainly used for civil aviation routes near the main branch, the average distance of the branch line is about 150 to 300 kilometers, the airport conditions are poor, simple equipment, the runway is not too long, or even simple soil runway. “Do -30 ” has a short moment of landing performance, equipped with two large horsepower turboprop engines, together with a diameter of 3 meters of four-bladed propeller, so that the aircraft has a high take-off weight