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ASPERA-3 PHASE B/C/D MASTER SCHEDULE

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2002

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2001

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2000

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MAJOR MILESTONES / REVIEWS

Southwest Research Institute

Approval: John Scherrer, Project Mgr.

Orig Approval: 6/25/99

Last Change: 8/13/99

Status As Of: 2/25/00

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1999

INSTRUMENT DEVELOPMENT

ELS

Rev: None

ASPERA

PDR

ASPERA

CDR

ESA LAUNCH

- Electron Spectrometer Imager

MCPs Avail

ELS

PDR

Denotes a Change/Slip

Mechanical

Design

Detail Design

Mechanical Fabrication

Microchannel Plates (MCP’s)

MCP Procurement

MCP Characterization

Structural Thermal Model (STM) Fabrication

STM Test & Delivery

IRF ELS & IMA

Delivery to ESA

CDR

KEY

MAJOR MILESTONE

SCHEDULED START

SCHEDULED COMPLETION

EARLY START/COMPLETION

LATE START/COMPLETION

RESERVES

CRITICAL PATH

SUMMARY

STM

STM Delivery

Electrical

HVPS Design

HVPS Layout

HVPS Fabrication

HVPS Testing

HV Power Supply (HVPS)

Anode Board Design Modifications

Anode PWA Layout

Anode Fabrication

Anode Testing

Anode Assemby

Sensor Integration & Test

Sensor Assembly

Sensor Bench Test

Sensor Testing & Characterization (@ SwRI)

ELS FM/Flt. Spare

Delivery to IRF

ELS Calibration (@ IRF) & Delivery to ESA

IMA

- Ion Mass Analyzer Imager

IMA

PDR

Prototype Development

IMA Definition

CDR

SwRI ELS FM/FS

Delivery

Prototype Design

Prototype Layout

Prototype Fabrication & Testing

Flt. Model / Flt. Spare Development

FM/FS Design Modification

FM/FS Layout

FM/FS Fabrication & Assembly

MCP Need Date

MCP’s Req’d

IMA FM/Flt. Spare

Delivery to IRF

SwRI IMA FM/FS

Delivery

FM Sensor Characterization (@ SwRI)

IMA Calibration (@ IRF) & Delivery to ESA

Processing Software

Software Concept & Requirements

Virtual Instrument Design

Virtual Instrument S/W Coding

Virtual Instrument S/W Testing

S/W Integration w/Sensor Calibration

SwRI ELS & IMA

Delivery to IRF

Instrument Support

Engineering Support

Science Planning & Support

Software Development & Support

IMA FM/FS I&T

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P PROTOTYPE

F FLIGHT

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