Home2018 Treaties and Agreements ...Australia (18-221) – Space Vehicle Tracking and Communication Facilities hide Australia (18-221) – Space Vehicle Tracking and Communication Facilities TIAS Office of Treaty Affairs February 21, 2018 Space Cooperation: Vehicle Tracking and Communication Facilities Agreement signed at Washington October 17, 2017; entered into force February 21, 2018. Download attachment [674 KB] Tags Australia Space Treaties