An Electronic Flight Bag (EFB) is a device that hosts applications that allow flight crews to perform a variety of functions that were traditionally accomplished by using paper products and tools.
An EFB can perform basic flight planning and performance calculations and display a variety of digital documentation, including navigational charts, operations manuals, and aircraft checklists.
The most advanced EFBs are fully certified as part of the aircraft avionics system and are integrated with aircraft systems such as the FMS.
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