What type of display is the primary flight display (PFD)?

The primary flight display (PFD) is classified as an electronic display. This is because the PFD utilizes digital technology to present essential flight information in an easy-to-read format. It integrates various flight parameters such as altitude, airspeed, attitude, navigation data, and vertical speed onto a single screen, enhancing pilot situational awareness and decision-making.

Electronic displays, like the PFD, offer several advantages, including the ability to customize the display layouts, improved visibility in various lighting conditions, and advanced features like data filtering and alerting systems. These benefits make electronic displays more efficient and safer compared to analog or mechanical types, which operated by using physical components and gauges.