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How Etihad intends to combat contrails while crossing the Atlantic

During an Atlantic trip, Etihad is taking efforts to prevent contrails.

Etihad Airways and SATAVIA collaborate to implement contrail prevention for the first time on an Atlantic crossing

As part of the continuing collaboration with SATAVIA, the national airline of the United Arab Emirates, Etihad Airways, is implementing contrail prevention on a special NetZero flight during the COP27 event.

Etihad Airways is set to start flying to Guangzhou next month(Opens in a new browser tab)

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On Sunday, November 13, the airline will fly a specially designated NetZero* flight, EY130, from Washington Dulles Airport to Abu Dhabi. This flight will demonstrate the viability of net-zero commercial aviation by utilizing sustainable aviation fuel (SAF), SATAVIA contrail prevention, and other operational efficiencies.

The flight is the most recent in Etihad’s series of Eco Flights that have been conducted over the previous two years. It comes after the EY20 Sustainable Flight that Etihad conducted from London Heathrow to Abu Dhabi last year, which reduced overall climate effect by 72%.

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The trip will be the first Etihad transatlantic crossing to actively manage non-CO2 climate effects from contrail generation, confronting a sustainability challenge that accounts for up to 60% of aviation’s climate footprint. This builds on Etihad’s weekly contrail prevention exercises with SATAVIA.

Korean Air partners with Airbus Helicopters on vertical unmanned aerial systems(Opens in a new browser tab)

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In addition to enabling contrail prevention in routine aircraft operations, SATAVIA undertakes post-flight climate effect analyses for conversion into future carbon credits, with a first-ever exchange via auction scheduled with Air Carbon Exchange in December 2022.

The flight is being described as NetZero rather than ‘Carbon Neutral’ as it is achieving more than off-setting the CO2 emissions. To categorize this flight as NetZero, Etihad must demonstrate the absolute maximal direct emissions reductions operations possible. This includes (but is not limited to):

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  • Utilizing its Etihad Greenliner fleet – the Boeing 787 – with competitive fuel efficiency per passenger
  • Maximizing and ensuring cargo and passenger load factors to maintain efficiency
  • Pre-flight engine wash and aircraft cleaning for aerodynamics and engine efficiency
  • Use of single-engine taxiing
  • Intensive flight planning and direct routing, including continuous descent and reduced auxiliary power unit (APU) burn
  • Contrail avoidance testing with SATAVIA to reduce non-CO2 emissions and climate impact
  • In flight service to reduce waste production and scope 3 waste to CO2 impacts

He is an aviation journalist and the founder of Jetline Marvel. Dawal gained a comprehensive understanding of the commercial aviation industry.  He has worked in a range of roles for more than 9 years in the aviation and aerospace industry. He has written more than 1700 articles in the aerospace industry. When he was 19 years old, he received a national award for his general innovations and holds the patent. He completed two postgraduate degrees simultaneously, one in Aerospace and the other in Management. Additionally, he authored nearly six textbooks on aviation and aerospace tailored for students in various educational institutions. jetlinem4(at)gmail.com

Aerospace

Which is bigger 777x or 787 aircraft ?

Which is bigger 777x or 787 aircraft ?

The 777X is a new series of the Boeing 777 family and is designed to be larger and more efficient than its predecessor. It features two variants: the 777-8 and the 777-9, being the larger of the two.

The Boeing 777X emerges as the larger sibling within the Boeing family, representing a significant leap forward in both size and efficiency. Comprising two variants, the 777-8 and the 777-9, the latter takes the crown as the larger of the two. With its expansive fuselage and impressive wingspan, the 777X is tailored for long-range journeys and boasts a substantial passenger capacity.

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On the other hand, the Boeing 787, affectionately known as the Dreamliner, occupies a niche in the market as a smaller yet formidable aircraft designed for medium to long-range flights. Its distinguishing feature lies in its composite fuselage, a technological marvel that renders it lighter and more fuel-efficient compared to conventional aluminum counterparts. The Boeing 777X is larger than the Boeing 787 aircraft.

When it comes to passenger capacity, the 777-9 reigns supreme, typically accommodating a sizeable contingent of 400-425 passengers in its standard configuration. In contrast, the 787, with its more modest dimensions, typically carries between 240-290 passengers, depending on the variant and layout.

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One of the remarkable innovations introduced with the 777X is its folding wingtips, a feature designed to address the logistical challenges of accommodating such a large aircraft in conventional airport gates. These folding wingtips enable the 777X to retract its wings, allowing it to fit into gates designed for smaller aircraft while still reaping the benefits of an extended wingspan during flight, thereby enhancing fuel efficiency and operational flexibility

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Aerospace

China Secures Production Certificate for Mass Production of Pilotless eVTOL Aircraft

China Secures Production Certificate for Mass Production of Pilotless eVTOL Aircraft
EHang

The first passenger-carrying pilotless electric vertical takeoff and landing (eVTOL) aircraft in the world, the EH216-S, has received the Production Certificate for its eVTOL aircraft from the Civil Aviation Administration of China (CAAC).

This is a significant milestone for EHang Holdings Limited, the leading UAM technology platform company in the world. This outstanding accomplishment is another big step towards mass manufacturing for the eVTOL aircraft and the ensuing commercial operations, building on the ground-breaking acquisition of the Type Certificate and the Standard Airworthiness Certificate for the EH216-S.

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The PC is a crucial certificate that the aircraft maker receives from the CAAC, the country’s aviation authority. By obtaining this certificate, EHang has demonstrated that it has set up a quality management system for mass production that satisfies the airworthiness regulation standards set forth by the CAAC, and the company has been given permission to continue producing mass quantities.

It is also a strong guarantee of the calibre of the goods made by EHang. Raw materials, supplier management, manufacturing organisation, production quality control, aircraft pre-delivery test, after-sales repair and maintenance, etc. are all included in the mass production quality management system for the EH216-S.

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To ensure that every aircraft and its components that roll off the production line strictly adhere to the approved type design and safety requirements, the system sets clear guidelines and documentation for every step in the production procedure. This ensures comprehensive traceability and safety control.

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Aerospace

Four Airbus A380 Superjumbos lined up to be scrapped

EASA Proposes AD for Airbus A380 Wing Rib Foot Cracks

In a strategic move aimed at reclaiming valuable resources from the iconic Airbus A380 aircraft, VAS Aero Services and Dr. Peters Group have announced a significant collaboration.

This partnership marks a milestone in aviation logistics and aftermarket services, with four of these colossal planes slated for teardown and redistribution of used serviceable material (USM).

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The venture between VAS Aero Services, renowned for its expertise in aircraft dismantlement, and Dr. Peters Group, a prominent Germany-based investment fund management firm, underscores a commitment to sustainable aviation practices. This isn’t their first foray into scrapping A380s; their successful partnership has already seen the dismantlement of these aircraft, making them pioneers in this niche.

Under the agreement, the latest consignment brings the tally to eight A380s entrusted to VAS by Dr. Peters Group. Managing Director Christian Mailly of Dr. Peters Group emphasized the trust placed in VAS, citing their unparalleled capabilities in dismantlement and aftermarket sales network. It’s a strategic move in response to the growing demand for quality USM parts, particularly with the resurgence in reliance on the A380.

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Notably, the teardown process will be carried out at various locations, optimizing the positioning of harvested parts to cater to different markets. While some parts will be positioned in Europe to support operators in the region and the Middle East, others will remain in the Asia-Pacific region. This meticulous strategy ensures efficient access to spare parts, benefiting MROs and airlines across these markets.

The decision to retire these A380s comes at a time when operators are reassessing fleet strategies amidst evolving market dynamics. Despite initial plans for quick retirement due to the emergence of more fuel-efficient alternatives, factors such as a rebound in long-haul demand and delays in new widebody deliveries have prompted operators to reconsider. The A380, with its unique capacity and capabilities, presents a practical solution for short-term capacity management.

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