US guy wanted to know which data is in his # (Passenger Name Record) for his flights to foreign countries: # of the device from where he booked, # setting, credit # nr, ... oh, and the data had 9-year-old data, though law only allows 5 years DE: http://derstandard.at/2000003355235/US-Grenzschutz-speichert-IP-Adressen-von-Fluggaesten cc @question