Electronic Flight Instrument Systems (EFIS) are advanced cockpit displays that provide pilots with critical flight information. These systems replace traditional analog instruments with digital screens, showing data such as altitude, speed, and navigation in a more intuitive format. EFIS enhances situational awareness by integrating various flight parameters into a single display. This allows pilots to monitor their aircraft's performance and make informed decisions quickly. Additionally, EFIS can include features like multi-function displays and head-up displays, further improving the efficiency and safety of flight operations.