Single-aisle long-haul
January 19 2022 07:36 PM
RELATED STORIES
Alex Macheras
Alex Macheras

By Alex Macheras

The main driver of air travel recovery amid the pandemic has been in the single-aisle or “middle market”, where Airbus already had a significant advantage before the crisis.
Airbus has already completed structural final assembly of the first test aircraft of the A321XLR, and starting from 2023, the A321XLR is expected to enter commercial service with unprecedented extra-long range of up to 4,700nm – 15% more than the A321LR but with the same fuel efficiency.
With this added range, airlines will be able to operate a lower-cost single-aisle aircraft on longer and less heavily travelled routes – many of which can now only be served by larger and less efficient wide-body aircraft. This will enable operators to open new worldwide routes such as India to Europe or China to Australia, as well as further extending the Airbus single-aisle jets portfolio non-stop reach on direct transatlantic flights between continental Europe and the Americas.
For airlines, “commonality” is key. The A321XLR has been designed to maximise overall commonality with the A321LR and the rest of the A320neo Family – meaning flight crew can be certified to fly the aircraft without significant ‘conversation’ training. There are some changes, however, including a new permanent Rear Centre Tank (RCT) for more fuel volume; a modified landing gear for an increased maximum take-off weight (MTOW) of 101 metric tonnes; and an optimised wing trailing-edge flap configuration to preserve the same take-off performance and engine thrust requirements as today’s A321neo. The new optimised RCT holds more fuel than several optional Additional Centre Tanks (ACTs) did previously, while taking up less space in the cargo hold – thus freeing up underfloor volume for additional cargo and baggage on long range routes.
“For the A321 Family, we have started all the head-of-versions in Hamburg … and it is our intention to build these aircraft also at the other sites,” said A320 programme head Michael Menking. “We are currently on the way to also have the A321XLR delivered out of other single-aisle FALs. So it is important for sure that all the teams learn from the experience in Hamburg so we can bring this knowledge to the other facilities. This is also what we are doing with the A320 Family Airspace cabin, which we started in Hamburg.”
The first A321XLR will enter its next phase to install its flight-test-instrumentation, followed by the installation of its CFM Leap engines. Engineers will then test the engines, landing gear, door fairings, and other key components of the jet ahead of its first test flight.
The A321XLR has secured dozens of orders. Australia’s Qantas Airways Limited is backing Airbus’ new extended range A321XLR with an agreement covering 36 aircraft. International Airlines Group (IAG) has selected the A321XLR to expand its fleet of highly efficient single aisles with a firm order for 14 aircraft. Of these, eight are destined for Iberia and six for Aer Lingus. IAG, the parent company of major airlines also including British Airways, Level and Vueling, is one of Airbus’s largest customers and this agreement will take the overall order from the group to 530 aircraft. IAG airlines combined operate one of the world’s largest Airbus fleets with over 400 aircraft.
Willie Walsh, former IAG chief executive, said: “The A321XLR has the same unit cost as a wide-body long-haul aircraft which will enable profitable network expansion. This will strengthen both Dublin and Madrid hubs providing new transatlantic routes and additional flexibility for connecting passengers. These aircraft will also bring further cost efficiencies and environmental benefits.”
The aircraft will enable Aer Lingus to launch new routes beyond the US East Coast and Canada. For Iberia, this is a new aircraft type that will enable it to operate new transatlantic destinations and increase frequencies in key markets. JetBlue will add the A321XLR, along with American Airlines and United.
Gerd Weber, head of A320 Family Value Stream Management & FALs points out: “In the final assembly of the A321XLR aircraft there is not a big variation compared with the other A321 aircraft. The major differences in the XLR are seen in the ‘pre-FAL’, at section assembly level, where the RCT is installed, for example.”
He adds: “This test aircraft has a partial cabin installed to leave space for all the required flight test equipment. What is also specific for this first A321XLR aircraft is that there is a lot of documentation work to be done, especially for flight test installation, which is very different from our serial process. This requires a special focus by all the teams in closing the documentation and dealing with any discrepancies.”
In June 2019, American ordered 50 Airbus A321XLR aircraft, creating new opportunities in domestic and international markets. Deliveries are scheduled to begin in 2023. American Airlines intends to deploy incoming Airbus A321XLRs on transatlantic routes from Philadelphia, and potentially also from cities like Boston, Charlotte and Chicago.
The A321XLR will be operated by the same crew who fly other A320 family jets, and for airlines like United Airlines who have opted for both A321neo and A321XLR, these jets will be powered by the same engines.
JetBlue Airways will add the A321XLR to its already large fleet of Airbus aircraft and increase its existing order for Airbus A220s. JetBlue has contracted to convert 13 existing A321neo orders into firm orders for the new A321XLR, which Airbus revealed this week at the Paris Air Show. Also, JetBlue has firmed up an order for an additional 10 A220-300 aircraft from existing options.
In an additional push towards cleaner, more sustainable flying, Airbus will start delivering all aircraft from its US Manufacturing Facility in Mobile, Alabama with Sustainable Aviation Fuel (SAF) on board later this year. The initiative is a further step toward fulfilling Airbus’ commitment to carbon-neutral growth in the aviation sector.
Commercial aviation continues to be responsible for about 2%-3% of global carbon emissions. To date, the industry has made most progress on efficiency gains on new aircraft; 85% more efficient than those entering service in the 1960s. Alternative fuels, particularly sustainable aviation fuels (SAF), have been proven to help achieve the industry climate targets. SAF derived sources such as algae, jatropha, or waste by-products have been shown to reduce the carbon footprint of aviation fuel by up to 80% over their full lifecycle. Nearly a quarter of the operating costs of airlines is spent on fuel: 23.7% in 2019, which is up from 13% in 2001. The proportion is likely to rise further as fuel prices go up. This alone is a major incentive for the whole industry to focus on fuel efficiency.
* The author is an aviation analyst. Twitter handle: @AlexInAir



There are no comments.

LEAVE A COMMENT Your email address will not be published. Required fields are marked*
MORE NEWS

HAPPENING IN DOHAMore