What is the difference between planes in the 1990s to now?

Planes in the 1990s primarily featured analog cockpit instruments and less advanced materials, whereas modern aircraft utilize digital avionics, fly-by-wire technology, and composite materials, enhancing safety and efficiency. Additionally, advancements in aerodynamics and engine technology have led to better fuel efficiency and reduced emissions in contemporary models. In-flight entertainment systems have also evolved significantly, with more options and connectivity available to passengers today. Overall, technological advancements have greatly improved performance, passenger comfort, and operational efficiency.