You are downloading the Inflight GPS XAP file v126.96.36.199 for Windows Phone. Inflight GPS is a free and useful Travel app: Inflight GPS is designed to help you navigate through the air during your flights. You can select your desired waypoint (VFR waypoints, airports ... You can now download the offline XAP file to install & try it.
Download Locations for Inflight GPS 188.8.131.52 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Inflight GPS XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.