电动垂直起降飞行器(eVTOL)正逐步从科幻愿景走向现实。Joby Aviation、Archer Aviation 和 Beta Technologies 等公司投入数十亿美元研发多旋翼电动飞行器,已在纽约曼哈顿至甘迺迪机场等航线进行示范飞行。洛杉矶世纪城的 Park Elm 豪华公寓更率先设置垂直起降场,承诺住户未来可搭乘空中计程车往返马里布与洛杉矶各地。美国联邦航空管理局(FAA)预计最快于2027至2028年颁发认证,并已于2025年启动eVTOL整合试点计划,在全美八个地点进行安全与噪音测试。
然而,eVTOL 的大规模商用面临重重挑战。现有直升机停机坪多为私人所有、难以进入且不完全符合 FAA 设计规范,新建停机坪则受制于消防法规、分区许可等繁琐程序。旧金山国际机场的研究指出,其停机坪距航站楼过远,且空中交通干扰使得新增降落点困难重重。历史上纽约、旧金山和洛杉矶的城市直升机通勤服务均因坠机事故、高昂成本和噪音问题而停运,1977年泛美大厦顶楼的直升机致命事故更终结了纽约的屋顶直升机服务。
噪音、环境影响和运量不足是 eVTOL 面临的另一组核心问题。虽然电动飞行器比传统直升机安静,但 NASA 测试发现城市居民对其陌生的多旋翼嗡鸣声反感程度更高,且 FAA 调查显示在50分贝水平下已有近五分之一居民感到严重困扰。四座小型飞行器在运量上远不及公共巴士或火车,Blade 去年在纽约及南欧仅运送约十万人次,仅为宾州车站每日客流量的六分之一。业界人士认为,eVTOL 或可在农村地区和医疗物流领域率先找到市场定位,待技术成熟后再逐步扩展至城市客运。
Electric vertical take-off and landing aircraft (eVTOLs) are edging closer to commercial reality as companies like Joby Aviation, Archer Aviation, and Beta Technologies pour billions into developing quiet, multi-rotor electric vehicles. Joby has already conducted demonstration flights between Manhattan and JFK Airport, while Los Angeles's luxury Park Elm towers are installing a vertiport for future resident use. The FAA's eVTOL Integration Pilot Program, launched in March 2025, is testing advanced air mobility vehicles at eight US locations, and certification could arrive as early as 2027 or 2028. Developers and investors are moving ahead by securing landing sites at airports, stadiums, and luxury properties across the country.
Significant obstacles stand between today's prototypes and widespread urban air mobility. Existing helipads are largely privately owned, often non-compliant with FAA guidelines, and difficult to convert, while constructing new vertiports involves navigating complex fire codes, zoning laws, and permitting processes. San Francisco International Airport concluded that its helipads are too distant from terminals and that the costs and operational challenges of eVTOL service do not yet justify the investment. The troubled history of urban helicopter commuting—marked by fatal accidents like the 1977 Pan-Am Building disaster in New York, chronic noise complaints, and unsustainable economics—serves as a cautionary precedent for the nascent industry.
Beyond infrastructure, eVTOLs face challenges related to noise, limited passenger capacity, and airspace management. Although quieter than helicopters, their unfamiliar multi-rotor sound profiles have proven more annoying to urban residents in NASA trials, and FAA surveys show significant community irritation at the 50-decibel levels at which eVTOLs typically operate. With only four seats per vehicle, flying taxis cannot rival mass transit in moving large numbers of people affordably. Industry leaders see initial opportunities in rural connectivity, cargo logistics, and emergency medical transport rather than dense urban commuting, with companies like Beta Technologies and Landings targeting underserved communities and small airports as early adoption markets before scaling to broader passenger service.