By moving your route programming, performance calculations, and VNAV management from a 2D pop-up to a dedicated, backlit hardware deck, you stop playing FSX and start operating an aircraft. For the serious virtual pilot, that feeling is priceless.
While third-party add-ons like the PMDG 737 offered state-of-the-art Flight Management Computers (FMC), the default Boeing 737, 747, and Airbus A321 were stuck in a bygone era of basic autopilots and radio navigation. This is where enters the conversation. jsg panels universal fmc for fsx
Pilots flying the default 737 were forced to navigate using the autopilot panel (MCP). They had to tune VOR frequencies manually, track radials, and input altitude and speed constraints one step at a time. While this taught basic instrument flying, it bore little resemblance to the real-world operations of a Boeing or Airbus airliner. This is where enters the conversation