Attachment C WFIRST-ACS-LIST-0031-ReleasedWFIRSTDoc.pdf

Effective Date: March 16, 2020

National Aeronautics and Space Administration

Goddard Space Flight Center Greenbelt, Maryland

WFIRST-ACS-LIST-0031, Revision -

Wide Field Infrared Survey Telescope (WFIRST), Code 448

WFIRST Reaction Wheel Isolation

System (RWIS)

Deliverable Items List and Schedule

(DILS)

GSFC WFIRST CMO

March 16, 2020

Released

WFIRST RWIS DILS WFIRST-ACS-LIST-0031, Revision -

Effective Date: March 12, 2020 ii

WFIRST Reaction Wheel Isolation System (RWIS)

Deliverable Items List and Schedule

(DILS)

Review/Signature/Approval Page

Prepared by:

Allison Evans

Approved by:

Jason Hylan

Electronic Approval available on the WFIRST CM Tool iii

Preface

This document is a Wide Field Infrared Survey Telescope (WFIRST)

Configuration Management (CM)-controlled document. Changes to this document require prior approval of the applicable Configuration Control Board (CCB) Chairperson or designee.

Proposed changes shall be submitted to the WFIRST CM Office (CMO), along with supportive material justifying the proposed change.

In this document, a requirement is identified by “shall,” a good practice by “should,” permission by “may” or “can,” expectation by “will,” and descriptive material by “is.”

Questions or comments concerning this document should be addressed to:

WFIRST Configuration Management Office

Mail Stop 448

Goddard Space Flight Center

Greenbelt, Maryland 20771 iv

Change History Log

Revision Effective Date Description of Changes

(Reference the CCR & CCB/ERB Approval Date)

Revision - March 12, 2020 Initial Release of document per WFIRST-CCR-0179 v

Table of Contents

1 INTRODUCTION

1.1 Purpose

1.2 Scope

1.3 Related Documentation

1.3.1 Applicable Documents [and Forms]

1.3.2 Reference Documents

2 DELIVERABLES

APPENDIX A ABBREVIATIONS AND ACRONYMS

List of Tables

Table 1. Data Delivery Documentation and Schedule

1 INTRODUCTION

1.1 Purpose

The Wide Field InfraRed Survey Telescope (WFIRST) is a mission responding to the 2010

National Research Council New Worlds, New Horizons (NWNH) Astronomy and Astrophysics

Decadal Survey top priority recommendation in the large space mission category. The science program includes two dedicated investigations to tackle outstanding questions in dark energy research and exoplanet exploration, and includes a substantial General Observer program to enable targeted investigations of astrophysical phenomena to advance other goals from the

Decadal Survey. A coronagraph instrument is included in the payload for purposes of advancing the present state of the art of coronagraph technology. This document is the Wide Field Infrared

Survey Telescope (WFIRST) Reaction Wheel Isolation System (RWIS) Deliverable Items List and Schedule (DILS).

1.2 Scope

This document lists all of the deliverables for the Reaction Wheel Isolation System (RWIS), the

SOW paragraph number where the deliverable is described further, the type of response required from NASA GSFC, the format of the deliverable, and the schedule for delivery.

1.3 Related Documentation

The latest versions of all documents below should be used. WFIRST documents can be obtained from the WFIRST CM Tool.

1.3.1 Applicable Documents [and Forms]

The following documents are referenced within this document and are directly applicable or contain policies or other directive matters that are binding for the contents of this document. In the event of conflict between an Applicable Document and the content of this document, the

WFIRST Project Configuration Change Board has the final authority for conflict resolution.

Document Number Title

WFIRST-ACS-SOW-

WFIRST Reaction Wheel Isolation System (RWIS) Statement of

Work (SOW)

1.3.2 Reference Documents

The following documents are referenced herein and amplify or clarify the information presented in this document. These documents are not binding on the content of this document.

Document Number Title

WFIRST-ACS-SPEC-

WFIRST Reaction Wheel Isolation System (RWIS) Specification

(Spec) file://///gs448share/WFIRST/01.0%20Project%20Management/1.4%20Configuration-Data%20Mgmt/Project%20Controlled%20Documents/ACS/WFIRST-ACS-LIST-0031,%20RW%20isolation%20System%20DILS/the

2 DELIVERABLES

Description: Reaction Wheel Isolation System (RWIS)

The RWIS is a mechanical isolation device capable of partially or fully mechanically isolating the reaction wheels from other spacecraft systems. The RWIS includes tuned stiffness and internal damping characteristics.

The RWIS fixes the six reaction wheels to the spacecraft RWA deck and provide mechanical vibration isolation between the RWA housing and the spacecraft bus structure.

Reference: WFIRST-ACS-SOW-0021, WFIRST-ACS-SPEC-0073

Category:

A = Approval – Items in this category require approval from the National Aeronautics and Space Administration (NASA)/Goddard Space Flight Center (GSFC) Contracting

Officer (CO). In general, documents shall be provided in contractor format as long as required content, as specified in the Wide Field Infrared Survey Telescope (WFIRST) Reaction Wheel Isolation System (RWIS) Statement of Work (WFIRST-ACS-SOW-

0031), is addressed. The NASA GSFC CO reserves the time-limited right of disapproval for each submission. The time-limited period is 30 working days from receipt of documents.

R= Review – Items in this category do not require formal NASA GSFC CO approval, but will be reviewed by the GSFC or its designated representatives in order to determine contractor effectiveness in meeting contract objectives. When Government review reveals inadequacies, the contractor may be requested to correct the inadequacies. GSFC will review and comment within 20 working days of receipt.

I = Information – Items in this category are informal and are for information only.

Format: This provides the format for the deliverable. For documents, the following format applies:

E = Electronic – Provide submittal in electronic format to the COR, and Contracting

Officer. The vendor and COR shall jointly determine the type of electronic format (e.g., Word, Excel, PowerPoint, PDF, MATLAB) acceptable for each deliverable.

Table 1. Data Delivery Documentation and Schedule

Item

Description Reference Category Category/Format

1 SOW Compliance Matrix SOW 1.2 With Proposal Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

2 Monthly Status Report SOW 2.2 Fourteen (14) calendar days following the month being reported.

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

For Information Purposes.

3 Milestone List SOW 2.2 With Proposal

4 Notifications SOW 2.3 Seven (7) calendar days in advance of all mandatory hardware inspections, test activities, TIM’s, and deliveries.

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

5 Kick Off Meeting SOW 2.4.1 Fourteen (14) calendar days after contract award

In person at Contractor

Facility.

Review Required.

6 Kick Off Meeting Presentation

Package

SOW 2.4.1 Three (3) working days before the meeting

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required

7 Reserved

8 Preliminary Design Review

(PDR)

SOW

2.4.2.1

Four (4) months after contract award

In person at Contractor

Facility.

Review Required.

9 Preliminary Design Review

Presentation Package

SOW

2.4.2.1

Fourteen (14) calendar days before PDR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

10 Preliminary Design Review

Report

SOW

2.4.2.1

Fourteen (14) calendar days after completion of PDR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

11 Critical Design Review (CDR) SOW

2.4.2.2

Nine (9) months after contract award

In person at Contractor

Facility.

Review Required.

Description Reference Category Category/Format

12 Critical Design Review

Presentation Package

SOW

2.4.2.2

Fourteen (14) calendar days before CDR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

13 Critical Design Review Report SOW

2.4.2.2

Fourteen (14) calendar days after completion of CDR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

14 Pre-Environmental Review

(PER)

SOW 2.4.3 Seven (7) calendar days before start of environmental testing on first Flight Unit

In person at Contractor

Facility.

Review Required.

15 Pre-Environmental Review

Presentation Package

SOW 2.4.3 At PER Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

16 Flight Unit(s) Pre-Ship

Review (PSR)

SOW 2.4.4 Seven (7) calendar days prior to delivery of each

Flight Unit

In person at Contractor

Facility.

Approval Required.

17 Flight Unit(s) Pre-Ship

Review Presentation Package

SOW 2.4.4 At PSR Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

18 Flight Unit(s) End Item Data

Package(s) (EIDP)

SOW

2.4.4, 6.7.3,6.7.6, 6.8.2, 6.5.3

With each delivered Flight

Unit and available at PSR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

19 TIM SOW 2.4.5 As Negotiated In person at Contractor

Facility.

Review Required.

20 Interface Control Document(s) SOW 3.1 Preliminary at Kick-off

Meeting

Update with PDR

Final with CDR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

21 Drawing Package SOW 3.2 Preliminary - Fourteen (14) calendar days before PDR

Final - Fourteen (14) calendar days before CDR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

Description Reference Category Category/Format

22 Model Validation Plan SOW

3.5.1.1, 3.7.1.1, 3.8

Fourteen (14) calendar days before Computer Models delivered

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

23 Computer Models SOW 3.3 Seven (7) days before PDR

Seven (7) days before CDR

Seven (7) days before PSR (final correlated model)

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

For Information Purposes.

24 Structural Analysis Report SOW 3.4 Seven (7) days before PDR

Seven (7) days before CDR

Seven (7) days before PSR (final correlated model)

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

25 Structural Finite Element

Models

SOW 3.5,

3.5.1.2, 3.5.1.3

Seven (7) days before PDR

Seven (7) days before CDR

Seven (7) days before PSR (final correlated model)

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

26 Thermal Analysis Report SOW 3.6 Seven (7) days before PDR

Seven (7) days before CDR

Seven (7) days before PSR (final correlated model)

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

27 Thermal Models &

Documentation

SOW 3.7,

3.7.1.3

Seven (7) days before PDR

Seven (7) days before CDR

Seven (7) days before PSR (final correlated model)

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

28 Reserved

29 Error Analysis Report SOW 3.8 Fourteen (14) calendar days before PDR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

30 Y Reserved

31 User/Instruction Manual SOW

3.10.1

Fourteen (14) calendar days before PSR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required

32 Reserved

Description Reference Category Category/Format

33 Verification Plan (Including

Verification Matrix)

SOW 5.1,

6.5.1

Preliminary - Seven (7) days before PDR

Final - Seven (7) days before

CDR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

34 Individual Verification Test

Plan(s) (if needed)

SOW 5.1 Seven (7) days before PDR

Seven (7) days before CDR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

35 Verification Test Procedure(s) SOW 5.2 Twenty-eight (28) calendar days before start of testing and as changes occur.

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

36 Verification Test Report(s) SOW 5.3 At PSR Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

37 Mission Assurance

Implementation Plan / Quality

Assurance Plan

SOW 6.1 Twenty-eight (28) calendar days after contract award

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

38 Class I Configuration

Management (CM) Changes

SOW 6.2 Seven (7) calendar days after Contractor CM review

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

39 Class II CM Changes SOW 6.2 Seven (7) calendar days after Contractor CM review

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

40 Reserved

41 Reserved

42 Recertification Plans for EEE

Parts > 5 years old (if applicable)

SOW 6.6.3 Fourteen (14) calendar days before PDR.

Electronic – Provide submittal in electronic format to the COR and

Approval Required.

Description Reference Category Category/Format

See

As-Built Materials List SOW 6.7.3 As part of EIDP (DILS #18) Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

43 Materials Usage Agreement SOW 6.7.4 Fourteen (14) calendar days before PDR.

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

See

Materials Certificate of

Compliance

SOW

6.7.5.4.5, 6.7.6

As part of EIDP (DILS #18) Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

44 Additive Manufacturing &

Qualification Plan SOW

6.7.5.2.2

Thirty (30) calendar days before hardware fabrication

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

45 Fastener Integrity Control

Plan SOW

6.7.5.4.1

Thirty (30) calendar days before PDR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

46 List of Critical Fasteners

SOW

6.7.5.4.1

Thirty (30) calendar days before PDR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

See

Cleanliness Certification

Report

SOW 6.8.2 As part of EIDP (DILS #18) Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

47 Thermal Vacuum Bakeout

Plan

SOW 6.8.3 Twenty-eight (28) calendar days prior to beginning of

Thermal Vacuum Bakeout

Tests

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

48 Thermal Vacuum Bakeout

Test Results (if not part of

Thermal Vacuum Report)

SOW 6.8.3 Fourteen (14) calendar days after completion of Thermal

Vacuum Bakeout Tests

Electronic – Provide submittal in electronic format to the COR and

Description Reference Category Category/Format

49 Reaction Wheel Isolation

System (RWIS) Flight Unit

Qty: 1

SOW 4.2 24 months after contract award (ACA)

As specified in Clause

GSFC 52.247-94

Approval Required.

50 RWIS Connector Saver(s) SOW 4.3 With Item #49 As specified in Clause

GSFC 52.247-94

Approval Required.

51 RWIS Supporting Hardware SOW 4.4 With Item #49 As specified in Clause

GSFC 52.247-94

Approval Required.

52 RWIS GSE(s) SOW 4.5 With Item #49 As specified in Clause

GSFC 52.247-94

53 MAR Data Item Deliverables SOW 6.1 As defined by the MAR As defined by the MAR

Approval Required

Appendix A Abbreviations and Acronyms

Abbreviation/

Acronym

DEFINITION

ACA After contract award

CIR Configuration Initial Release

CCB Configuration Control Board

CCR Configuration Change Request

CM Configuration Management

CMO Configuration Management Office

CO Contracting Officer

COR Contracting Officer's Representative

DCR Design Conformance Review

DILS Deliverable Items List and Schedule

EEE Electrical, Electronic, and Electromechanical

EIDP End Item Data Package(s)

FMEA Failure Modes and Effects Analysis

FMECA Failure Modes and Effects Criticality Analysis

GIDEP Government Industry Data Exchange Program

GSE Ground Support Equipment

GSFC Goddard Space Flight Center

I Information

INST Instrument

NASA National Aeronautics and Space Administration

NDE Nondestructive Evaluation

PDL Product Design Lead

PEM Plastic Encapsulated Microcircuit

PER Pre-Environmental Review

PSR Pre-Ship Review

PWB Printed Wiring Board

R Review

RWIS Reaction Wheel Isolation System

SOW Statement of Work

TBD To Be Determined

TBR To Be Resolved

TIM Technical Interchange Meeting

WFIRST Wide Field Infrared Survey Telescope

Yrs years