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NPP/NPOESS Update

NPP/NPOESS Update. Presented to the MODIS Science Team 1/5/06 Dr R E Murphy Senior Staff Scientist IPO/GMU. Program Status. Total cost over-runs exceed 15% with indications it will grow Growth to 25% would trigger “Nunn-McCurdy” Act certification provisions Essential to National Security

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NPP/NPOESS Update

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  1. NPP/NPOESS Update Presented to the MODIS Science Team 1/5/06 Dr R E Murphy Senior Staff Scientist IPO/GMU

  2. Program Status • Total cost over-runs exceed 15% with indications it will grow • Growth to 25% would trigger “Nunn-McCurdy” Act certification provisions • Essential to National Security • No alternatives that are more cost effective • OSD independent cost estimate • Adequate management structure • Program content remains intact • Schedule will likely slip • Options still under discussion • VIIRS capabilities remain unchanged

  3. Independent Program Assessment (IPA) • 2nd major independent review in past year • Led by Brig Gen (ret) Jack R Wormington • Membership included: • Mr Ken Anderson (NASA, Former MODIS Instrument Manager) • Dr. Robert Lucke (NRL, hyperspectral sensors) • Dr Paul Menzel (NOAA, MODIS ST, former VOAT Chair) • Site visit & extensive discussions with SBRS VIIRS team • Strongly supported VIIRS • Recommended additional schedule, review of testing to assure sufficiency

  4. VIIRS EDSR • In depth technical and programmatic review of VIIRS program • Led by IPO & NGST System Engineering with extensive participation by NASA NPP senior management • Confirmed & elaborated on technical & process concerns at SBRS • Proposed solutions

  5. Program Structure • Program remains under “SSPR” concept (IPO & NGST share responsibility) • Program reporting to sponsoring agencies streamlined • Direct to the “EXCOM” consisting of the NASA & NOAA administrator & AF Under Secretary • NPOESS IPO to increase capabilities for technical & financial oversight

  6. Program Management • Program Executive Officer organization being formed to provide independent oversight • One level above NPOESS SPD • Brig Gen (S) Sue Mashiko will be PEO • Col(S) Dan Stockton will be NPOESS SPD • Management changes at NGST • Internal organization of IPO being strengthened

  7. Orbit & Program Schedule • NPP will be moved to the afternoon orbit (1:30 PM ascending node) • NPP launch will slip dependent on VIIRS schedule • Allows more time to incorporate lessons learned from VIIRS EDU into VIIRS FU-1

  8. Summary • Schedule & cost problems have led to a reorganization of the NPOESS IPO & changes to the program schedule & management structure • Program content has not been changed • Close user coordination at all times • Positive attention has been focused on assuring that VIIRS meets its requirements

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