Which system enhances the safety of flight operations in the EJet?

The fly-by-wire system enhances the safety of flight operations in the EJet by utilizing electronic controls to operate the aircraft's flight control surfaces. Unlike traditional mechanical systems that use cables and pulleys, fly-by-wire systems rely on computer technology to interpret the pilot's inputs and translate them into appropriate responses from the aircraft’s control surfaces. This allows for greater precision and responsiveness in managing the aircraft's trajectory and behavior.

Moreover, the fly-by-wire system enhances safety through several features, such as envelope protections that prevent the aircraft from exceeding safe operating limits (like excessive pitch or roll angles). It can also automatically correct for pilot errors, helping to maintain stability in challenging flying conditions. Advanced redundancy in the system further increases reliability, reducing the risk of control failures.

The other systems mentioned, while important for flight operations, do not primarily focus on enhancing safety in the same way. The flap system assists in managing lift during takeoff and landing, the landing gear system is crucial for ground operations and safe landings, and the fuel management system manages fuel efficiency and balance but does not directly influence flight safety as fundamentally as fly-by-wire does.