The research being presented has contributed to over a 250 years of combined jail time. For the last ten years this speaker has been poking, prodding and glancing at satellite navigation units. In this talk, we discuss the types of evidence present on various satellite navigation devices and explore the reliability of this evidence from a scientific perspective. Additionally we will discuss the construction of a locational forensics laboratory which in the humble opinion of the speaker is BETTER THAN REALITY™. Equipment, configuration and lessons learnt will be discussed. Come along and learn all about wild and weird ideas that SatNav developers have about everything from data structures, to appropriate epoch values. What was special about 1970^H^H89 anyway?