To what extent can the A321XLR replace the Boeing 757, Part 1.

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By Bjorn Fehrm

June 27, 2024, © Leeham News: The Airbus A321XLR, the extra-long-range version of the A321neo, will start operational service with IBERIA on the Madrid-Boston trans-Atlantic route later this year. It's the type of thin, long-range route the Boeing 757 has served to date.

We will use our Aircraft Performance and Cost model (APCM) to examine to what extent the A321XLR can replace the 757 on world routes. What is the difference in capacity and range, and what improvement in operational economics can be expected?

  • The Boeing 757 was the original MOM/NMA (Middle-Of-the-Market / New-Midmarket-Airplane).
  • It had unique characteristics, which Boeing would have followed up with the NMA project.
  • Boeing hesitated, and Airbus developed the A321XLR to fill this role. Has it succeeded?

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