Photo-Sonics designs and manufactures optical tracking systems and gimbals used in a variety of applications including the test and evaluation of weapons and directed energy applications. From the earliest days on the U.S. Test Ranges, Photo-Sonics has been delivering optical tracking systems known for their high performance, reliability, and versatility. Notably, we are the world leaders in state-of-the-art Time-Space-Position-Information (TSPI) systems used to gather data for engineering analysis and documentation. Photo-Sonics offers complete integration services commissioning, and operator training for these systems. We conduct sales to the defense communities around the world.