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中国商飞 C909 完成 RNP AR 审定试飞,验证高精度导航与复杂地形运行能力

Technically advanced but with limited application scope

6.5Overall
Utility7
Onboarding5
Craft8
Niche fit6
Longevity6

Five dimensions scored independently; overall is a weighted average. Scores are only comparable within this same rubric.

Good for

Aerospace research and testing institutions

Not for

Not suitable for ordinary consumers

Project description

IT之家 9 月 9 日消息,民航上海审定中心昨日宣布,民航上海航空器适航审定中心试飞团队近期在多地顺利完成多架次 C909 飞机 RNP AR 审定试飞工作。 本次审定试飞由上海审定中心试飞团队在平原、高原及高高原分阶段组织实施,试验验证了该机型在高精度导航、复杂地形运行等方面的关键性能。 RNP AR 全称“要求特殊授权的所需导航性能”(Required Navigation Performance Authorization Required),是当前民航领域先进的精密导航运行技术,属于基于性能导航(PBN)体系中运行标准最为严苛的一类。 该技术利用飞机自身机载导航设备和全球导航卫星系统

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Visit siteEvaluated 2026-09-09

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