According to a recent report, the global Passenger Service System (PSS) market is projected to reach a value of USD 10,730 million by 2028, growing at a CAGR of 6.2% during 2022-2028. Airline Inventory System is expected to account for the largest share of the market in 2021, while the railway segment is projected to grow at a CAGR throughout the forecast period. China, North America, and Europe are key markets, with Germany expected to account for the largest share in Europe by 2028. The report analyses the industry by breaking it down into specific segments based on type, applications, and research regions, and it includes a discussion of major players across each regional market. The report highlights key drivers and barriers affecting the growth of the PSS market, as well as potential risks and uncertainties associated with investing in the industry.