What type of interference does EMI cause in flight controls?

Electromagnetic interference (EMI) can significantly disrupt the functionality of flight control systems. In aviation, flight controls are critical for the operation and stability of an aircraft. When EMI occurs, it can introduce unwanted signals or noise that interfere with the normal operation of these controls.

This disruption can lead to erroneous readings, malfunctioning controls, or even complete failure of the flight control systems. Such interference can compromise the aircraft's ability to respond accurately to pilot inputs, potentially endangering safety. Understanding the detrimental effects of EMI is crucial for ensuring that flight controls remain reliable and function correctly during operations.

While the other options suggest positive outcomes such as enhancement of signals, improvement in performance, or increased safety features, EMI does not contribute positively to flight control operations. Instead, it poses a risk that must be mitigated through design considerations and shielding techniques to protect sensitive avionics from interference.