What designation is typically used for taxiways?

The designation typically used for taxiways involves a straightforward naming convention that helps pilots and ground crews identify and navigate the various taxi routes on an airport. Taxiways are designated with letters, such as Taxiway A, Taxiway B, and Taxiway C, which allows for clear and efficient communication on the airfield. This system is integral to maintaining safety and organization, enabling pilots to follow designated paths from the runway to various airport locations, including terminals and gates.

In contrast, the other options reflect different categories of airport infrastructure. Runways are labeled as Runway A, Runway B, and Runway C, which is distinct from taxiway identification. Roads are not associated with airport operations in the same way, and terminal designations pertain to passenger processing areas rather than aircraft movement paths. Therefore, the use of letters in a systematic naming approach for taxiways is essential for operational clarity and safety in airport fire rescue scenarios.