THE PLANNED PERIOD OF PERFORMANCE IS NOVEMBER 1 2017 THROUGH OCTOBER 31 2019. THE FOLLOWING ACTIVITIES WILL BE PERFORMED DURING THE EXTENDED MISSION BY PRINCETON. A. PROVIDE PI LEADERSHIP OF THE IBEX SCIENCE EFFORT THROUGHOUT THE EXTENDED MISSION B. MANAGE THE PRINCETON SCIENCE EFFORT THROUGHOUT THE EXTENDED MISSION C. PREPARE AND SUBMIT QUARTERLY TECHNICAL PROGRESS REPORTS D. SUPPORT TEAM TELECONS 1 TO 2 TIMES PER MONTH E. ATTEND SCIENCE TEAM MEETINGS AND SCIENTIFIC CONFERENCES AS CALLED BY THE PI F. DEVELOP ALGORITHMS AND SOFTWARE AS REQUEST BY THE PI IN SUPPORT OF IBEX DATA ANALYSIS OR THEORY EFFORTS G. ANALYZE AND PUBLISH IBEX INVESTIGATION SCIENCE DATA H. RECEIVE AND ANALYZE PAYLOAD SCIENCE DATA; WORK WITH THE IBEX TEAM TO DEVELOP MODELS ALGORITHMS ETC. TO ANALYZE THE SCIENCE DATA; PUBLISH IBEX SCIENCE RESULTS; SUPPORT THE ARCHIVAL OF SCIENCE DATA