FAA 发布垂直起降场设计最终指南草案
FAA Issues Draft Of Final Guidance On Vertiport Design
打开原文格雷厄姆·沃里克 2026年10月23日 FAA 关于直升机场和垂直起降场设计指南中的下洗流/外洗流警示区域标识示例。图片来源：FAA。FAA 进一步阐述了其对垂直起降（VTOL）航空器下洗流所构成危险的看法，并发布了直升机场和垂直起降场设计标准草案，征求业内意见。
Graham Warwick October 23, 2026
Examples of downwash/outwash caution area signage in the FAA's design guidance for heliports and vertiports.
Credit: FAA
The FAA has fleshed out its thinking on the hazards posed by downwash from vertical-takeoff-and-landing (VTOL) aircraft and released draft design standards for heliports and vertiports for industry comment. Draft Advisory Circular (AC) 150/5390-4 on vertical flight aircraft infrastructure design AC...
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来源：Aviation Week Advanced Air Mobility · aviationweek.com