GLAST LAT Project Engineering Meeting – ISOC Peer Review 1 Gamma-ray Large Area Space Telescope GLAST Large Area Telescope ISOC Peer Review ISOC Detail Design Review (CDR) David Lung LAT ISOC Subsystem Manager

GLAST LAT Project Engineering Meeting – ISOC Peer Review 2 ISOC Peer Review  Why in mid-February 2004 Since the PDR, the ISOC has not been reviewed in detail We have tentatively scheduled the following reviews: Detailed Design Review on May 26, 2004 Mission Ground System Review on June 23, 2004 Solidify the roles and responsibility for Science Operations Group (the “S” in ISOC)  Charge for the Review Review the design, requirements, and interfaces Design approach Requirements, plans, and ICDs Interfaces between SLAC and other institutions (GSFC)

GLAST LAT Project Engineering Meeting – ISOC Peer Review 3 Review Committee  A combined DOE/GSFC review –Peer Review Committee Chair (2) – In work –GSFC Team (2) – GSFC program office to identify –SLAC Team (2) – LAT project office to identify –GBM Team (1) – Bill Paciesas –Spectrum Astro Team (1) – Spectrum Astro project office to identify –Science Team (2) – Peter to recommend –Total for Peer Review: 10

GLAST LAT Project Engineering Meeting – ISOC Peer Review 4 Area Covered in Peer Review  Operation Aspect Application Software Commanding, telemetry, and operations tools Databases Command, telemetry, and calibration Operations Procedures Ops Products ICD Ground Hardware Test Bed, I&T support, equipment, and web interface Facility Tests and Simulations GRT, End-to-End, and Mission Sims  Science Aspect Results of Data Challenge 1 Data Pipeline