What does an aircraft's Electronic Flight Display primarily simplify for pilots?

An aircraft's Electronic Flight Display (EFD) primarily simplifies the basic flying task for pilots, as it integrates critical flight information into a single, user-friendly interface. The EFD provides real-time data about altitude, airspeed, heading, vertical speed, and other essential flight parameters, allowing pilots to monitor and control their aircraft more effectively. This integration reduces the need for multiple instruments and enhances situational awareness by presenting the data in a clear and concise manner, which is particularly beneficial during complex flight operations, adverse weather conditions, or when managing high workloads.

While navigation, communication with ground control, and pre-flight checks are essential elements of flying, they are not the primary focus of the EFD. Navigation is often aided by separate systems or additional displays, communication is typically managed through radios and other equipment, and pre-flight checks are procedural tasks that can be supplemented by other technology but are not the EFD's primary function. The emphasis of the EFD on displaying critical flight data and streamlining the flying task is what makes it a valuable tool for modern pilots.