https://media.amtrak.com/2023/08/more-amtrak-airo-trainsets-ordered-to-meet-surging-demand/
More Amtrak Airo Trainsets Ordered to Meet Surging Demand - Amtrak Media
Oct 27, 2025 - Amtrak executed a contract option to order 10 additional Amtrak Airo trainsets as demand for passenger rail travel exceeds expectations.
amtrak airodemand mediatrainsetsorderedmeet