FORT WORTH, Texas, Sept. 6 /PRNewswire-FirstCall/ -- American Airlines today announced a three-week test on flights departing from San Francisco in which it will only accept major credit cards or debit cards for onboard purchases, including headsets, snacks, fresh light meals and alcoholic beverages.
Source:
http://biz.yahoo.com/prnews/070906/lath086.html?.v=101