Home›Browse›Passenger service system🌐EnglishEnglishEspañolFrançaisTürkçe中文EntityQ3509322· pop 5· linked from 19 articlesPassenger service systemSign in to saveAlso known as PSSsystems used by airlines to manage reservations, inventory and check-inWikidata factsInstance ofsoftwarevia Wikidata · CC0Available in 5 languagesEspañolFrançaisGreekTürkçevia Wikidata sitelinks · CC0