To Optimise test systems and test programmes used to support equipment across Defence. This committee is a forum that allows MOD and industry to co-operate to their mutual advantage, working and agreeing on best practices associated with Automatic Test Systems (ATS) and providing a coherent input into the IEEE SCC20 standards. (Chair is the MOD Delegated Representative to the IEEE SCC20) Attendees from MOD, DECA, Industry instrument and system suppliers, UK and foreign.