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Combination padlock using Travel Sentry TSA Lock system. A luggage lock is a lock used to prevent luggage from opening by accident, usually with little or no security in mind, although the lock may serve as a deterrent to potential thieves. Luggage locks may be built into luggage or may be external locks such as padlocks or lockable straps.
Compare-and-swap. In computer science, compare-and-swap ( CAS) is an atomic instruction used in multithreading to achieve synchronization. It compares the contents of a memory location with a given value and, only if they are the same, modifies the contents of that memory location to a new given value. This is done as a single atomic operation.
Airport check-in. Airport check-in is the process whereby an airline approves airplane passengers to board an airplane for a flight. Airlines typically use service counters found at airports for this process, and the check-in is normally handled by an airline itself or a handling agent working on behalf of an airline.
Example of IATA airport code printed on a baggage tag, showing DCA (Ronald Reagan Washington National Airport). Bag tags, also known as baggage tags, baggage checks or luggage tickets, have traditionally been used by bus, train, and airline carriers to route checked luggage to its final destination. The passenger stub is typically handed to the ...
Pre-flight safety demonstration. A pre-flight safety briefing (also known as a pre-flight demonstration, in-flight safety briefing, in-flight safety demonstration, safety instructions, or simply the safety video) is a detailed explanation given before take-off to airline passengers about the safety features of the aircraft they are aboard.
Airline timetables are printed pamphlets or folders that many airlines have traditionally used to inform passengers of several different things, such as schedules, fleet, security, in-flight entertainment, food menus, baggage weight restrictions, and contact information. Airline timetables used to be printed, multi-page pamphlets available at ...
Wordlock. Wordlock is a brand of combination locks, made by Wordlock, Inc., that differs from traditional combination locks in that it has letters on its dials instead of numbers. This allows the combination to be a four-letter or five-letter word or name, similar to a password, and therefore potentially easier to remember than a series of digits.
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