Pat

Installing this will kill your frames rates by 10-15 frames irrespective of on the ground or in the air at/or above 30,000 feet. Airport Environment HD is completely free and offers similar to identical textures at no fps loss. My system: i7 9700k @ 4.8Ghz nVidea RTX 2060 6GM VRAM 1T SSD 16GB DDR4 RAM at 3200 My normal frames at the densest of airports is about 30 frames. After installing this I went as low as 10fps. ALES LIB and ALES DEV LIB are fine in Custom Scenery folder.