records (PNR) of travelers from Europe subject to a fewsafeguards: the period during which data would be retained is 3 1/2years (down from 50 years); the fields of PNR transferred to the USwould be limited to 34 (it would include fields such as passenger1sname and address, credit card information, telephone number and travelcompanions); the passenger data, once disclosed in the U.S., couldonly be