Page History

	Phase	Region	Timeline Files from S. Petrinec ^{These are planning files, not actuals}	Additional Notes
Year 4	Ext 4a – Sept 4, 2018	25R_E Dusk Flank		3 SROI
	Ext 4b	25R_E Dayside Apogee raise to 28R_E
	Ext 4c	28R_E Dawn Flank
	Ext 4d	1st 28R_E Nightside

Year 3	Ext 3a – Sept 1, 2017	25R_E Dusk Flank	MMS_3a_SROIs_792-817_dusk_timelines.pdf	1 SROI
	Ext 3b – Nov 14, 2017	25R_E Dayside	MMS_3b_SROIs_818-860_dayside_timelines.pdf	3 SROI, 1st use of SW modes
	Ext 3c – Mar 13, 2018	25R_E Dawn Flank		3 SROI
	Ext 3d – May 25, 2018	2nd 25R_E Nightside	MMS_3d_SROIs_886_930_mtail_timelines.pdf	3 SROI

Year 2 Image Added^{MMS_2017Orbits_GSE.png}	Phase 2a – January 31, 2017	Apogee raise, Dawn		No FPI ops
Year 2 Image Added^{MMS_2017Orbits_GSE.png}	Phase 2b – May 1, 2017	1st 25R_E Nightside Completion of Prime Mission	MMS_2b_SROIs_748-793_mtail_timelines.pdf	1 SROI

Year 1 Image Added^{MMS_2016Orbits_GSE.jpg}	Phase 1a – September 1, 2015	1st 12R_E Dayside		60 km DOY 259/260 (Sept 16/17) 25 km DOY 273/274 (Sept 30/Oct 1) 10 km DOY 287/288 (Oct 14/15)
	Phase 1x – March 8, 2016	12R_EDawn, Nightside, Dusk		No FPI Ops
	Phase 1b – Sept 12, 2016	2nd 12R_E Dayside

^{MMS_2015Orbits_GSE.jpg}	Commissioning – March 15, 2015	Nightside --> Dusk Flank