What type of navigation systems are used in the CRJ?

The CRJ incorporates a comprehensive navigation system that utilizes multiple components to provide pilots with precise and reliable navigation capabilities. The correct choice acknowledges that the CRJ is equipped with GPS (Global Positioning System), VOR (VHF Omnidirectional Range), NDB (Non-Directional Beacon), and FMS (Flight Management System).

GPS is a critical component that allows for global positioning and navigational accuracy, which is essential for modern flight operations. It provides real-time location data, enhancing situational awareness and aiding pilots in route planning and execution.

Furthermore, VOR stations assist in providing radio navigation guidance, while NDB allows aircraft to navigate using low-frequency signals. The integration of these systems enhances the overall navigation capabilities, enabling pilots to use different methods depending on the flight environment or operational requirements.

Lastly, the Flight Management System plays a vital role in integrating navigation data, managing flight plans, and optimizing routes. It processes inputs from the various navigational aids and helps streamline cockpit operations, improving efficiency and safety throughout the flight.

The incorporation of all these systems allows pilots to navigate effectively under various conditions, making option B the only choice that accurately reflects the multifaceted navigation systems used in the CRJ.