5.0 System Architecture:

5.1Transit Speed:

Transit Speed is the speed at which the HPR main Grid Rail traffic is traveling in miles per hour (MPH). In phase I and II, Transit Speed may be from Zero (-0-),MPH to one hundred and seventy-five (175), MPH, based on factors such as traffic, switching requirements, Grid Rail condition, hills, circumference of turns, external threats, stopped Grid vehicles, severe meteorological conditions and malfunctions of the HPR System. Phase III vehicles may travel at considerably higher speeds.