MARS EXPRESS MARS MRS 1/2/3
                                     EXTENDED MISSION 3 3255 V1.0
This is a Mars Express Radio Science data set, collected during the extended mission phase 2010-01-01 to 2012-12-31. It is a Global Gravity measurement and covers the time 2012-05-31T07:17:45.000 to 2012-05-31T10:35:15.500.