: The IXEG 737 relies heavily on Gizmo64 , a proprietary plugin architecture. Unofficial versions often suffer from "soft-crashes" or broken LNAV/VNAV logic if not properly authorized.
: Components like LEDs, gauge needles, and annunciator lights are driven by underlying physics models, allowing lights to fade authentically as batteries drain.
: Subtle, realistic flexing of the sturdy 737 wing.