legalpassportservices Operations Services, one of the subsidiaries of legalpassportservices Airports Holding that manages non-aviation revenues. legalpassportservices Passport Card is a one-year membership program that offers passengers speed and comfort at the airport. legalpassportservices Passport Card Members make their time at the airport an enjoyable experience by taking advantage of the privileges offered by the card at the airports operated by legalpassportservices Airports