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Airline reservations system. Airline reservation systems ( ARS) are systems that allow an airline to sell their inventory (seats). It contains information on schedules and fares and contains a database of reservations (or passenger name records) and of tickets issued (if applicable). ARSs are part of passenger service systems (PSS), which are ...
In software engineering , a class diagram[ 1] in the Unified Modeling Language (UML) is a type of static structure diagram that describes the structure of a system by showing the system's classes, their attributes, operations (or methods), and the relationships among objects. The class diagram is the main building block of object-oriented modeling.
Rail operators are government-assisted profit-based corporations, fares and ticketing on Singapore 's Mass Rapid Transit (MRT) system are aimed to break-even or exceed operating expenses. [ 1][ 2] Rail operators collect fares based on account-based (ABT) and card-based ticketing options, [ 3][ 4] the prices of which are calculated based on the ...
Final rules issued by the DOT in April required airlines and ticket agents to disclose service fees alongside the airfare, in a move to help consumers avoid unneeded or unexpected fees, as part of ...
Computer reservation system. Computer reservation systems, or central reservation systems ( CRS ), are computerized systems used to store and retrieve information and conduct transactions related to air travel, hotels, car rental, or other activities. Originally designed and operated by airlines, CRSs were later extended for use by travel ...
The system was a success. Up to this point, it had cost $40 million to develop and install ($412 million in 2023). The SABRE system by IBM in the 1960s was specified to process a very large number of transactions, such as handling 83,000 daily phone calls. [7] The system took over all booking functions in 1964, when the name had changed to SABRE.
Kochi Water Metro ( KWM) is an unfinished ferry transport system serving the Greater Kochi region in Kerala, India. When fully operational, it will connect Kochi ’s 10 island communities with the mainland through a fleet of 78 battery-operated electric hybrid boats operating along 38 terminals and 16 routes spanning 76 kilometres. [2]
The total cost of the actual 30-year service life of the Shuttle program through 2011, adjusted for inflation, was $196 billion. [15] In 2010, the incremental cost per flight of the Space Shuttle was $409 million, or $14,186 per kilogram ($6,435 per pound) to low Earth orbit (LEO).