THEMIS Instrument PreEnvironmental Review Project Status May 2

THEMIS Instrument Pre-Environmental Review Project Status May 2, 2005 Peter R. Harvey THEMIS Project Manager University of California - Berkeley THEMIS Instrument Pre-Environmental Review 1 UCB 5/02/2005

Agenda/Purpose THEMIS Instrument Pre-Environmental Review 2 UCB 5/02/2005

Instrument Payload IDPU: Instrument Data Processor Unit SPB : Spin Plane Booms (4 x) AXB : Axial Booms (2 x) SST : Solid State Telescope (2 x) ESA : Electrostatic Analyzer FGM : Fluxgate Magnetometer SCM : Search Coil Magnetometer THEMIS Instrument Pre-Environmental Review 3 UCB 5/02/2005

Instrument Status Comparison of Completion. v. Need Date THEMIS Instrument Pre-Environmental Review 4 UCB 5/02/2005

PROJECT MGR. : PETER HARVEY MISSION MGR. : FRANK SNOW THEMIS Bus, Instrument & Mission I&T Schedule CY 2004 MILESTONES N CRR MAJOR REVIEWS FGM/SCM CDR 2/04 J F M A 4/19 -20 P 1 INTEGRATION & TEST PROBE SUBSYSTEM HARDWARE BUS MECH & AVIONICS BUILD UP (Swales) BUS/INSTRU MECH & ELEC I&T & C/O (UCB) A S 4/22 CR @ HQ O Mission Schedule N D 6/14 -18 MISSION CDR P 2 INTEGRATION & TEST INSTRU COMPL MECH 7/19 8/10 5/12 P 3 INTEGRATION & TEST 9/22 BUS/INSTRU MECH & ELEC I&T & C/O (UCB) MECH BUILDUP 5/26 6/13 INSTRU COMPL SHIP to JPL 10/05 ENVIRONMENTALS MECH& ELEC H/W MECH BUILDUP 5/1215 8/17 9/01 MECH& ELEC H/W MECH BUILDUP 9/09 9/26 ELEC & C/O 1/27 AVIONICS BUILDUP 11/29 SHIP to UCB ELEC & C/O 1/07 INSTRU COMPL MECH& ELEC H/W MECH 1/23 2/14 FLT BAU 11/21 AVIONICS BUILDUP PROBE SUBSYSTEM HARDWARE BUS MECH & AVIONICS BUILD UP (Swales) MECH BUILDUP 9/27 10/13 12/13 1/19 SHIP to UCB ELEC & C/O INSTRU COMPL 8/08 MECH 1/31 2/2 3 P 2 - P 5 SHIP TO JPL 9 MAG & MASS PROP (JPL) / SHIP 10 MISSION RESERVE THEMIS Instrument Pre-Environmental Review PROCESSING/LAUNCH 11 LAUNCH -- Instrument Slack FLT BAU 11/03 P 5 INTEGRATION & TEST PCA VIB / ACOUSTICS / THERMAL (JPL) -- Critical Path H/W P 1 Test Review 12/16 MECH 1/10 2/03 8/08 8 PSR AVIONICS BUILDUP SHIP to 11/09 12/09 UCB ELEC & C/O INSTRU COMPL 6/30 BUS MECH & AVIONICS BUILD UP (Swales) SETUP / PROBE VIB / PCA INTEGR. (JPL) O FLT BAU 10/18 PROBE SUBSYSTEM HARDWARE BUS/INSTRU MECH & ELEC I&T & C/O (UCB) S P 2 -P 5 PER -- Project Reserve MECH 1/04 P 4 INTEGRATION & TEST BUS/INSTRU MECH & ELEC I&T & C/O (UCB) A J LEGEND AEB BAU FLT BAU EDU#1 8/15 10/04 Swap AVIONIC out SHIP to S BUILD UCB UP 10/26 8/15 8/30 12/01 MECH H/W PROBE SUBSYSTEM HARDWARE 7 J -- Intermediate Slack 12/08 PROBE SUBSYSTEM HARDWARE BUS MECH & AVIONICS BUILD UP (Swales) 6 2/2427 A MECH H/W 6/23 5 M M FLT 1 BAU EDU#2 6/02 9/02 AVIONICS BUILD Swap UP SHIP to MECH BUILDUP out UCB 5/02 5/17 7/08 ELEC BUS/INSTRU MECH & ELEC I&T & C/O (UCB) 4 F P 1 Test Review 12/0812/16 BUS MECH & AVIONICS BUILD UP (Swales) 3 J 10/03 P 1 PER ENVIRONMENTAL TEST & CLOSEOUTS (JPL) 2 CY 2006 CY 2005 J J 4/06 -08 INSTRUMENT CDR 1 D M STATUS AS OF: 4/28/05 3/02 PROBE VIB 3/23 PCA INTEGR 3/21 PCA VIB/ACOUSTICS 5/03 PCA THERMAL 4/08 MAG / MASS PROP 5/11 P 2 -5 PACK & SHIP 7/28 5/16 5 51 DAYS UCB 5/02/2005 7/31 10 DAYS 10/19

THEMIS INSTRUMENT TOP LEVEL SCHEDULE PROJECT MGR. : PETER HARVEY MISSION MGR. : FRANK SNOW CY 2004 MILESTONES MAJOR REVIEWS 1 IDPU DEVELOPMENT J C R FGM/SCM CDR INSTRU. CDR J S A CY 2005 O N Instrument Schedule D F J 4/22 4/06 -08 A M J A J 6/14 -18 10/06 IDPU FLIGHT FABRICATION & I&T BOARD I&T COMPL. IDPU ETU I &T COMPL 11/19 FLT 1 BD FAB/ASSY COMPL 1 2 EFI SPB / AXB DEVELOPMENT ETU COMPL FLT FAB/ASSY 2 3 4 5 6 FLT I&T COMPL 5/25 6/08 5/18 6/15 6/01 4/07 1/14 EFI AXB DESIGN, FAB, I&T (ETU & FLT) M MISSION CDR 4/19 -20 IDPU ETU DESIGN, FAB, I&T EFI SPB DESIGN, FAB, I&T (ETU & FLT) STATUS AS OF 4/07/05 1 2 3 4 2/04 1 4/18 2 5/02 3 5/17 4 5 -6 FLT I&T COMPL 9/10 FLT MACH ETU COMPL 6/11 11/11 7/30 4/13 2/07 4/29 6/07 5 -6 FLT I&T COMPL 5/30 5/16 3 ESA DEVELOPMENT BOARD I&T COMPL. DSG COMPL. ESA ETU DESIGN, FAB, I&T ESA ETU I &T COMPL 1/07 12/22 FLT 1 -6 BD FAB/ASSY COMPL 3/25 ESA FLIGHT FABRICATION & I&T 2/22 4 SST DEVELOPMENT SST ETU DESIGN, FAB, I&T FLT I&T COMPL 4/20 26 4/18 4/22 4/28 3/30 9/17 6/11 3/05 SST ETU I &T COMPL FLT 1 BD FAB/ASSY COMPL 1 2 3 4 5 6 FLT I&T COMPL 12/06 FGM ETU DESIGN, FAB, I&T 4 6 3 5 BOARD I&T DSG COMPL. SST FLIGHT FABRICATION & I&T 5 FGM DEVELOPMENT 2 1 3/29 4/11 5/20 4/29 4/19 5/10 FGE ETU DEL. To GERMANY PCB/FGE ETU I &T COMPL 3/19 FGE FLT 1 -2 DEL to GER. 7/19 FGM FLIGHT FABRICATION & I&T FGE FLT 3 -5 DEL to GER. 1 -2 3 -4 5 -6 FLT TO IDPU 11/01 3/18 12/10 12/24 4/27 6 SCM DEVELOPMENT SCM EM DESIGN, FAB, I&T SC/EM I &T COMPL CUBE DEL. 7/30 SCM FLIGHT FABRICATION & I&T 8/30 PA 1 -2 ETU I &TFAB FLT 1/05 COMPL HINGES 7 MAGBOOM FLIGHT FAB & I&T 3/05 8 INSTRUMENT I&T 7/01 THEMIS Instrument Pre-Environmental Review INSTRUMENT INTEGRATION & TEST SC 1 -2 -3 2/09 12/06 12/07 ETU INSTRU. I &T COMPL 12/10 USING SCM SIM & ESA Pre. Amp & IDPU BDS 6 6 4 -5 8/30 3/21 FLT I&T COMPL 5/02 2 3 4 5 6 1 FLT I&T COMPL 5/06 5/27 4/11 4/22 4/29 5/13 1 2/02 START FLT INSTRU I&T w/ IDPU, ESA, SST ETU 5/10 FLT ESA IDPU 2 -3 6/10 4 -5 UCB 5/02/2005 6/21 8/25 6