1. Project Status for the James Webb Space Telescope Partner’s Workshop Phil Sabelhaus JWST Program Manager May 19, 2009 JWST-PRES-012897

2. Organization  Mission Lead: Goddard Space Flight Center  International collaboration with ESA & CSA  Prime Contractor: Northrop Grumman Space Technology  Instruments: ―Near Infrared Camera (NIRCam) – Univ. of Arizona ―Near Infrared Spectrograph (NIRSpec) – ESA ―Mid-Infrared Instrument (MIRI) – JPL/ESA ―Fine Guidance Sensor (FGS) – CSA  Operations: Space Telescope Science Institute Description  Deployable infrared telescope with 6.5 meter diameter segmented adjustable primary mirror  Cryogenic temperature telescope and instruments for infrared performance  Launch June 2014 on an ESA-supplied Ariane 5 rocket to Sun-Earth L2  5-year science mission (10-year goal) James Webb Space Telescope (JWST) www.JWST.nasa.gov JWST Science Themes End of the dark ages: First light and reionization The assembly of galaxies Birth of stars and proto-planetary systems Planetary systems and the origin of life

3. 3 JWST Overview Schedule Needs to be updated for the June 2014 LRD Needs to be updated for the June 2014 LRD JWST_ISIM.May.QSR/3

4. 4 Associate Director P. Sabelhaus Deputy Associate Director J. Decker Deputy Associate Director / Technical J. Durning Business Manager R. King Deputy Business Manager C. Steeley Senior Project Scientist J. Mather (665) Deputy Sr Project Scientist J. Gardner (665) Chief Safety and Mission Assurance Officer (CSO) J. Radich (324) Mission Systems Engineer M. Menzel (599) Deputy Mission Sys Eng M. Davis (Ball) ISIM Manager J. Dunn Deputy ISIM Mgr M. Voyton ISIM Financial Mgr C. Doria-Warner Ground Segment & Ops Manager A. Johns Observatory Manager P. Geithner Deputy Obs Mgr K. Parrish (545) ISIM Systems Engineer R. Lundquist (599) ISIM Structure Mgr E. Johnson (543) ISIM I&T Manager M. Drury (Sigma) Instrument Systems Manager S. Lambros MIRI Instr Mgr P. Driggers (SGT) NIRSpec Instr Mgr T. Johnson (556) NIRCam Instr Mgr D. Yun FGS Instr Mgr S. Lambros J. Abell (SGT) - FGS ISE ISIM FSW Mgr B. Savadkin (582) Science Operations Manager B. Seaton (581) Mission Engineering Manager J. Gal-Edd (581) OTE Manager L. Feinberg (550) Deputy OTE Manager R. Keski-Kuha (551) L. Markley (591) – ACS P. Maghami (OSC) – GNC C. Schiff (595) – Flt Dyn K. Mehalick (551) – Opt Sys R. Sengupta (Sigma) – Risk Coord A. Sherman (SGT) – Chair, ERB C. Perrygo (SGT) – Sunshield M. Bussman (SGT) – Rqmts R. Ivancic (SGT) – S/C Sys D. Muheim (592) – Integ Modeling M. Greenhouse (665) - ISIM Scientist M. Clampin (667) – Observatory Scientist G. Sonneborn (665) – Operations Scientist C. Bowers (667) – Deputy Observatory Scientist B. Rauscher (665) - Deputy ISIM Scientist P. Gibbons (321) – Project Safety Mg J. Radich (Acting) (324) – ISIM CSO W. Hayden (592) – OTE SE J. Howard (551) – Opt. Design Lead B. Dean (551) – OTE WFSC Lead L. Cohen (SAO) – Mech Sys Lead K. Thakore (544) – Electromech Lead M. Smith (556) – NIRSpec ISE R. Estep (556) – Microshutter SS Mgr S. Manthripragada (556) – Detector SS Mgr C. Aymergen (SGT) – MIRI ISE R. Ohl (Acting) (551) – Optical Lead P. Davila (551) – Optical Sys J. McCloskey (565) – Elec Sys S. Glazer (545) – Thermal Sys R. Carter (SGT) – Mech Sys J. Johnston (542) – Str Sys & Int Mod R. Ladbury (561) - Radiation S. Le (Ball) – Materials R. Perry (SGT) – Contam E. Greville (SGT) - FSW Sys R. Sharma (544) – Electromech Sys S. Allen (565) – Harness D. Ramey (SGT) – Ops Lead K. Barnes (581) - FSW Sys IGSS Development Manager J. Steck (583) R. O’Mara – Financial Mgr C. McKenzie (210.S) – Procurement Mgr J. King (210.S) – Contracting Officer D. Miller – Project Support Mgr L. Chandler (130) – Public Affairs ICDH Hardware Mgr Q. Nguyen (561) Obs Scientist M. Clampin (667) Deputy Obs Scientist C. Bowers (667) Operations Scientist G. Sonneborn (665) ISIM Scientist M. Greenhouse (665) Deputy ISIM Scientist B. Rauscher (665) C. Adams (584) – FOS Mgr B. Bruce (441) – PRD Mgr R. Detter (594) FITSWriter Mgr P. Johnson (583) – PPS Mgr D. Matusow (581) – OSS Mgr A. Bigel (583) – Dev/Test Eng T. Pfarr (CSC) – IGSS Integ. Mgr E. Woodward (583) - IGSS I&T Mgr. J. Van Campen (SGT) – NIRCam ISE R. Lynch (599) – Sys Mgr R. Sabatino (581) – F&G SW Sys G. Mosier (592) – Integ Modeling (Acting) K. Parrish (545) – Therm Sys J. Lawrence (543) – Mech Sys G. Golnik (Schafer) – Opt Sys S. Irish (542) – Structures (Acting) R. Meloy (Muniz) – Elec Sys B. Jeffers (QSS) – Parts S. Le (Ball) – Materials E. Wooldridge (546) – Contam Ground Segment I&T Manager C. Fatig (SAIC) G. Henegar (564) IRSU Mgr R. Rashford (GEC) – IEC Mgr James Webb Space Telescope (JWST) Project – Code 443 OSIM Mgr T. Pham (556) K. Banks (552) – Obs Cryocooler SE ISIM CSO J. Radich (Acting) (324) R. Lynch (599) – JSC Sys Eng J. Allen (DSC) – S/C Electrical Signature: Observatory Sys Eng M. Davis (Ball) Observatory I&T Mgr C. Diaz (Sigma) Launch Vehicle Liaison J. Lawrence (543) Sunshield Manager K. Parrish (545) Spacecraft Manager R. Ivancic (SGT) Software Manager R. Sabatino (581) Cryocooler Manager M. Larson (JPL) JWST-REF-000838 Revision Y Original signed by John E. Decker 3/20/2009 JWST_ISIM.May.MPR/4

5. 5 Personnel Changes since last Workshop  Personnel update: –Richard Lynch has rejoined the team as the JSC Systems Engineer –Robby Estep has taken over as the MSS Manager –Ray Ohl is the ISIM optical lead –Hal Bremmer is the project’s scheduling lead –Claudia Krogel has joined the Mission Systems Team –Lisa Link is the point of contact in the CM Office

6. 6  General:  All observatory components, except for the spacecraft, have successfully completed their preliminary design reviews  ISIM CDR held in March  All science instruments have successfully completed their critical design reviews  LRD moving to June 2014; Mission CDR moving to March 2010  Will have 7 months of critical path slack; so the ship date only slipped by 8 months  Maintain ISIM deliveries  Maintain near term OTE, Sunshield and Spacecraft milestones  Not sure about plans for the next Partner’s Workshop with the upcoming major reviews  Observatory:  Lower level Spacecraft PDR’s underway  JWST full scale core test is underway  Completed the Sunshield Membrane Management System (MMS) delta PDR  First spacecraft simulator delivered to the ISIM software lab at GSFC  Ground System:  The Ka band upgrades required to support JWST L&EO and normal operations have been completed at the DSN Canberra and Goldstone Sites  NGAS hosted an open house to mark the grand opening of the “Webb Telescope Control Room” in M8. The control room will be operated using CCTS hardware and software Project Status

7. 7 Full Scale Core Test Hardware Core Thermal Test Focus Area Optical Telescope Element Sun Shield Spacecraft Bus Decagon Test Membrane SS Support Frame Top Weldment Base Weldment Bus Simulator IEC PTR Radiators Lift Sling Backplane Support Frame (BSF) Membrane Tensioning System Center Backplane Stray Light Bib Diagonal Shields Deep Space Edge Radiator (DSER) Panels Cable Radiator Counterbalanc e Weights FLIGHT Observatory CORE TEST thermal facsimile

8. 8 Core Test Article Integration Complete and Testing is Underway  Core Test integration complete –OTE/SC assemblies mated –GSFC radiometers received and installed –He shroud installed, leak checks completed –MLI closeouts complete –Instrumentation installation and checkout complete –Cool down started on April 17th Core Test Article Installation on Chamber Lid He Shroud Installation

9. 9 Observatory I&T control room at NGST

10. 10  Telescope:  ATK Operations:  Bonding of flight and pathfinder OTE Primary Mirror Backplane Support Structure (PMBSS) continues  Tinsley operations are continuing:  Five PM segments have been shipped to Ball  Secondary Mirror has been delivered to Ball  TM1 (Tertiary Mirror 1) delivered to Ball  The remaining flight primary, secondary and tertiary mirrors are in various stages of rough polishing and smooth out grinding  Ball operations:  Four Primary Mirror Segment Assembly (PMSA) have been built up to configuration 3 (the full PMSA configuration)  Received, inspected and cleaned Tertiary Mirror at Ball  Received last 4 flight Delta Frames from Axsys; JWST work at Axsys is complete!  MSFC XRCF Operations:  The A1 and EDU PMSA’s cryo vac test has been completed Project Status (Continued)

11. 11 Optical Telescope Element (OTE) Hardware Progress Flight Center Section bonding with Pathfinder CS in foreground Fine Steering Mirror Mirrors in XRCF Chamber Tertiary Mirror SMA Hexapod complete Secondary Mirror

12. 12  Integrated Science Instrument Module (ISIM) –Successfully completed ISIM Level CDR in March –Good progress on other ISIM components, ISIM Command and Data Handling (IC&DH) unit, ISIM Remote Services Unit (IRSU), structure, etc  Instruments: –MIRI - MIRI Verification Model (VM) completed it’s second cryo test - Selected flight and spare detectors and built into Focal Plane Module’s (FPM’s) - Instrument shield (for cryo cooler) concept review held last week –NIRSpec - Selection of flight detectors agreed to by NASA & ESA - Instrument CDR successfully held - Development Model (DM) cryo testing underway - Flight Model (FM) integration underway –NIRCam - Selected flight detectors for NIRCam - Completed bonding and vibration testing of the NIRCam Engineering Test Unit (ETU) Optical Bench –FGS - 3 of 4 FGS flight detectors (including the spare) have been selected - Completed first ETU cryo pupil illumination test - All ETU hardware installed on optical bench or in formal testing Program Status and Recent Progress (Continued)

13. 13 JWST Instrument Engineering, Verification and Development Models FGS Engineering Model MIRI Verification Model NIRSpec Development Model NIRCam ETU OBA with Mass Simulators

14. 14 ISIM Hardware PDU ETU Side A and Side B ISIM Structure Bonding OSIM Primary Mirror IC&DH ETU

15. 15 SES Shroud in Bldg 10 for ISIM Testing

16. 16  Remaining Major 2009 events:  ISIM flight structure delivery to the GSFC from ATK in August  MIRI flight Focal Plane system delivery to RAL in August (TBR)  Sunshield 1/3 Scale Test Readiness Review (TRR) in August at NGAS  Spacecraft Bus PDR, July 28-30 at NGAS  Cryo Cooler CDR in June at NGAS  Flight NIRSpec Micro Shutter system delivery to ESA in September  Modified Pathfinder NIRSpec Detector system delivery to ESA July  Optical Telescope Element CDR scheduled for October at NGAS  Sun Shield CDR scheduled for November at NGAS  Mission Critical Design Review in March 2010 at the GSFC Project Status (continued)

17. 17  Cost increases  Late ISIM deliveries  Low cost reserves  Problematic use of the Space Cargo Transporter System (SCTS) –The project has included costs for a JWST unique shipping container in this year’s budget –Working with NGAS and Arianespace on requirements  NIRCam Wave Front Error –Proceeding with the redesigned bonded lens mount design - Review held on May 14 th –Developed a new alignment plan, which allows for greater accuracy both during build up and at the module level  Meeting Cryo Cooler allocations with required margins –Baselined MIRI shield –Concept review held last week  Microshutter shock survivability –Qualification unit over tested and failed –Established new testing approach and levels –Testing currently underway at Astrium  Rebuilt ASIC cost and schedule –New ASIC’s will be ready in the November 2009 to March 2010 timeframe  MIRI FPE noise issues  Primary Mirror A1 actuator gear motor failure Worry List

18. 18  Zoe’s Lounge in lobby area will open daily @ 8:00 am – CASH and CARRY ONLY  Coffee  Tea  Juices  Fruit  Yogurt  Pastries  Etc. Meeting Refreshments