The "extra quality" (often labeled _XQ or Extra_Quality in the installer or texture folder) is a specific set of 32-bit, high-resolution bitmaps.
Cairo International (HECA) was their magnum opus. At a time when most add-ons focused on London, New York, or Tokyo, ARMI recognized the growing importance of the Middle East as a virtual aviation crossroads. Their Cairo scenery bridged the gap between the dusty, low-resolution airports of the early 2000s and the semi-professional payware standards of today. To appreciate the "extra quality" label, you must understand the default FS2004 HECA: a single, incorrect runway layout, a generic control tower, and terminals that looked like Soviet-era apartment blocks. The "extra quality" (often labeled _XQ or Extra_Quality
Because the ARMI Project HECA represents a design philosophy lost in modern simming. Today, we use streaming textures. In FS2004, every pixel on that runway was hand-painted. The "extra quality" version of this airport contains 4x the polygons of the default Seattle-Tacoma. Their Cairo scenery bridged the gap between the
So, fire up your FS2004, tune the ATIS at 118.1, and let the ARMI project guide you down to Runway 05C. History awaits. And bring your extra quality settings—you won’t want to see Cairo any other way. armi project cairo international airport heca fs2004 extra quality, FS9 scenery, HECA addon, ARMI Project review, legacy flight simulator. Today, we use streaming textures
But in the echo chambers of flightsim forums like Flightsim.com, AVSIM, and Simviation, a specific phrase separates the casual downloader from the true connoisseur: "Extra Quality."