I looked at the linked report and it seemed to just assume that, did not even make it explicit, and definitely didn't explain it :(. I then searched for airline

I looked at the linked report and it seemed to just assume that, did not even make it explicit, and definitely didn't explain it :(. I then searched for airline fuel tax information on Google and found a page from the FAA about existing fuel taxes and some information on how the funds are restricted, so I am left not understand why this is not an option. https://www.faa.gov/airports/airport_compliance/aviation_fuel_tax/ https://www.faa.gov/airports/airport_compliance/aviation_fue...