机场的控制塔

虹膜: Next generation air traffic communication service

A ground-breaking satellite-based data link technology enabling airspace optimization to ease congestion and reduce delays and emissions for airlines

虹膜  高带宽, cost-effective satellite-based data link communications for global ATM modernization


Our ground-breaking 虹膜 空气 Traffic Management (ATM) program with the European 空间 Agency (ESA) is a key component of modernizing and digitalizing the aviation industry.

由 SB-S, our award-winning broadband platform for the cockpit, 虹膜 uses secure IP connectivity to relieve pressure on congested VHF radio links, 这是接近容量的. 这支持  欧洲单一天空ATM研究 (SESAR) masterplan for next-generation air traffic management and creates a number of powerful benefits for airlines and 空气 Navigation Service Providers (ANSPs), 比如尽量减少航班延误, saving fuel and reducing the environmental impact of air travel.

随着 虹膜 Global的成立, the programme is expanding beyond Europe and marks the beginning of a global evolution of digital ATM through our L-band satellite constellation, available worldwide and compliant with global Aeronautical Telecommunication Network (ATN) standards ATN/OSI and ATN/IPS.

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座舱商用飞机

什么是基于四维轨迹的操作?

4D TBO is the sharing of trajectory and intent-based information in four dimensions (latitude, 经度, 高度, 和时间). By sharing this forward looking trajectory information, known as the Extended Projected Profile (EPP), controllers can efficiently manage airspace, enabling airlines to avoid holding patterns, navigate using the shortest available routes and optimum 高度s, and benefit from continuous climb and descent profiles.

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连续上升和下降

Continuous climbs and descents save an average 500 kg of fuel per flight. Just 10% more CCDs per day will save 120 tons of fuel, enough to fly round trip from London to New York.

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更直接的路由

It is estimated that up to 8% fuel saving could be achieved across Europe by making direct routes flight plannable.

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最佳飞行水平和速度

Flying just 2,000 ft below the fuel optimum level could increase fuel burn by up to 7%.  ECON descent speed for a Boeing 737-800 is around 255 kts. Flying at 300 kts incurs a fuel burn penalty of up to 100 kg.

Joel Klooster摄

“We are thrilled to see 虹膜 flying with a leading airline such as easyJet, a crucial step on our pathway to reducing emissions and easing congestion in European skies.”


Joel Klooster, SVP 空气line Operations and 安全, Viasat

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天空
在山上飞行的商用飞机

前所未有的环境效益

 


One of 虹膜’ greatest benefits is its expected positive impact on the environment. SESAR Joint Undertaking estimates that 5-10% of CO2 emissions generated by flights are avoidable due to outdated aviation infrastructure, which generates unnecessarily long trajectories and congestion in the air. 虹膜 technology reduces fuel burn and emissions, reducing aviation’s impact on the environment.
 

虹膜 is a quick win for de-carbonization and the journey to net zero aviation. According to ESA, average CO2 savings per year in Europe alone are estimated to be 6.5M tonnes by 2040, with a cumulative savings total of 27-55M tonnes. That’s annual savings of CO2 comparable to the annual emissions of major European cities like Seville and Florence.

 

The congested skies over Europe are the first to benefit from 虹膜, with easyJet already flying using the new data link. 虹膜 provides the vital bandwidth to reduce air traffic delays, emissions, and open up the skies. 最重要的是, 虹膜 will reduce aviation’s carbon footprint – creating a better world for all of us, 为了子孙后代.

Next generation air traffic communications, available today

The EASA-certified 虹膜 service provider ESSP has 19 leading 空气 Navigation Service Providers (ANSPs) supporting commercial flights across Europe already – with up to 11 easyJet 空气bus A320neo aircraft taking part, ITA航空即将开航, 更多的航空公司确认加入.

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EASA认证

The 虹膜 service provider ESSP is EASA-certified and has 19 leading 空气 Navigation Service Providers (ANSPs) supporting the service in Europe.

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生活和飞翔

easyJet is operating commercial flights using 11 空气bus A320neo equipped with 虹膜. ITA 空气ways is about to begin flights, and more airlines are set to join in 2024.

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Linefit可用性

Offered as a fully developed and certified capability by 空气bus on the A320 and A330 series aircraft, with more retrofit and linefit platforms being added all the time.

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全球可用

虹膜 global, which was launched in 2022, aims to extend the benefit of 虹膜 beyond Europe. This will be achieved through geographical expansion, 包括亚洲, 美国, 中东和澳大利亚. 

加入虹膜一代

European ANSPs should contact European Satellite Services Provider (ESSP) who is the appointed service provider for 虹膜 in Europe. 全球这份, and interested airlines can use the contact form provided to get in touch with us about the benefits of 虹膜 for their operation.
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