I searched for duplicates and could not find any :)
Welcome to the feature request for the Aer Lingus A321LR.
Some info about the A321neo (LR variant:)
The Airbus A321LR is a medium to long range aircraft produced by French manufacturer Airbus. It is part of the A321neo family which in turn is part of the A320nek family. This is essentially a re engined (neo stands for New Engine Option) A320 family.
More info can be found here
Some info about Aer Lingus:
Aer Lingus is the flag carrier and second biggest airline in Ireland behind Ryanair. They operate an all Airbus fleet of A320s, A321s, A321neos, and A330s.
They are headquartered in Dublin, Ireland, and owned by the IAG group.
More info about Aer Lingus here
This aircraft is used on some routes to the US like Shannon-Boston, Dublin-Philadelphia, Dublin-Minneapolis, and sometimes from Dublin to Heathrow.
I really like this aircraft and livery and think it would be good in Infinite Flight. I’ll try link the A321neo feature request below, I’m not sure if I’m allowed link it in the post.
Thanks for reading, and please consider voting!