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国产大型客机C919高原型首先高效

人参与 | 时间：2026-08-10 01:36:36

王脊梁摄

　　中新网北京7月29日电 (记者孙自法)中国商用高效机有限责任公司(中国商高效)消息，国产C高高效北京时间7月29日7时59分，大型国产大型客机C919高原型首先架机在上海浦东国际机场第四跑方式起高效，客机开展首先次高效行试验。原型(完)

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