What is a common application of the binary system in aviation technology?

The binary system, which uses only two states (typically 0 and 1), is fundamental to modern computing and digital technology. It is extensively utilized across various applications in aviation technology.

In the context of data storage devices, the binary system is essential for encoding, storing, and retrieving data. Information in these systems is represented using binary digits, enabling the storage of complex data such as software programs, maintenance records, and flight data.

When it comes to communication systems, binary coding allows for the efficient transmission of data over various channels. This includes radar communications, data link systems, and digital signaling, where information is conveyed in binary format, ensuring reliability and clarity in signals sent between systems.

Control surface adjustments in aircraft also leverage the binary system in the electronic systems that manage these adjustments. Digital controllers process binary signals to make precise adjustments to the aircraft's surfaces based on input from various sensors.

Thus, since the binary system is a foundational technology applicable to control systems, data storage, and communication within aviation, the inclusion of all these areas confirms the correct answer. This highlights the extensive role of binary coding in enhancing aviation systems' efficiency, reliability, and effectiveness.