|Quoting LongHauler (reply 11):|
My own personal feeling is NEVER to use low (econ) flow on the packs, as I feel that even if there were only one passenger on board he paid for full air, and if any airline can not afford the extra 0.01% fuel burn, then they probably shouldn't be in business!
|Quoting HAWK21M (reply 12):|
What about the use of Recirculating Fans providing Recirculating air in modern Aircraft.
Should Recirculated Air be provided.
|Quoting Ready4Pushback (reply 14):|
This was an A343, and towards the end of the flight I had a real headache, myself. I'd never felt like that on an aircraft before, but that was the longest flight I've ever done (12.5 hrs), so at the time I put it down to that.