"Americans have donated their unused frequent flyer miles to the Department of Defense to help troops travel home and spend quality time with their loved ones, without worrying about how much it will cost."
http://www.heromiles.org/
"Airlines Currently Accepting Donations:
AirTran
Alaska
American
Delta
Pan Am
Southwest
United"
Someone's missing....
http://www.heromiles.org/
"Airlines Currently Accepting Donations:
AirTran
Alaska
American
Delta
Pan Am
Southwest
United"
Someone's missing....