: FSX (Flight Simulator X) is a popular flight simulator game developed by Microsoft. PMDG (Precision Flight Simulations) is a well-known developer of high-fidelity aircraft models for FSX, including the Boeing 737 NGX.

: The NGX models virtually every aircraft system, including electrical, hydraulic, and pneumatic flows.

: Users can toggle equipment options like winglets, various cockpit displays, and specific airline configurations through the CDU menu. Standard Operational Procedures