The GPS (Global Positioning System) is a constellation of approximately 30 well-spaced satellites that orbit the Earth and make it possible for people with ground receivers to pinpoint their geographic location. The location accuracy is anywhere from 100 to 10 meters for most equipment.
Drift Off To Dream was written by Tritt, Travis / Harris, Stewart. Drift Off To Dream was written by Tritt, Travis / Harris, Stewart. (No other information is available for this lyric-would you like to add something today?).
The song was written by Perry, Mikkel S. Eriksen, Tor Erik Hermansen, Sandy Wilhelm, Ester Dean, and produced by Stargate and Sandy Vee for Perry's third studio album, Teenage Dream (2010).