Welcome to Flight1.com! We have many great aviation products for FSX/FS9 and P3D.
Most of our products are available by download for immediate purchase.
Ultimate Terrain X - USA - The total size of the download is 1.3GB.
Option 1 - Using the Flight1 Downloader Tool (prevents corruption and has full resume):
Option 2 - Direct Download Method (if you have a fast, reliable, Internet connection):
About our servers - Flight1 maintains multiple servers, and we are proud to offer some of the fastest download speeds available! During initial product release periods, we may have multiple mirrors listed. You can try each one to see which one is fastest to your location. If you ever notice a problem with our downloads, please contact us in our forum at http://www.simforums.com, or submit a ticket to http://www.flight1.com/ticket.asp. And as always, Flight1 never charges for re-downloads of our products.