Data Relay Satellite, since 2002. (Projected Life Span is 7 years) On going joint missions with NASA are the Tropical Rainfall Measuring Mission (TRMM), the Aqua Earth Observation Satellite. Finished Missions OICETS , Technology Demonstration 2005-2009 (retired) SELENE , Moon probe 2007-2009 (retired) Micro Lab Sat 1 , Small engineering mission,