NOW I get it...
SNCF High-Speed Train - Earn Double Miles
Earn double AAdvantage Miles Between Paris Charles de Gualle Airport and select cities in France when you fly American Airlines between CDG and the U.S.
Rail Carrier:
SNCF High-speed train (TGV)
Award:
Double Miles
Promotion Code:
None
Dates:
September 1 through October 31, 2004
Offer:
Earn double miles between Paris Charles de Gualle Airport and Aix en Provence, Angers, Avignon, Bordeaux, Le Mans, Lille, Lyon Part-Dieu, Marseille, Montpellier, Nantes, Nimes, Poitiers, Rennes, St. Pierre des Corps/Tours, Valence, France. To qualify your rail ticket must reflect an "AA" coded flight number and you must travel between Charles de Gualle and the U.S. on American Airlines.