Attachment C RST-INT-LIST-0208-.pdf

Effective Date: March 29, 2022

National Aeronautics and Space Administration

Goddard Space Flight Center Greenbelt, Maryland

RST-INT-LIST-0208, Revision -

Roman Space Telescope (RST), Code 448

Roman Space Telescope Vibration Isolation System (VIS)

Deliverable Items List and Schedule

(DILS)

GSFC CMO

March 29, 2022

Released

Roman Space Telescope Reviewed – Not Subject to Export Control

Roman VIS DILS RST-INT-LIST-0208, Revision -ii

Roman Space Telescope Vibration Isolation System (VIS)

Deliverable Items List and Schedule

(DILS)

Review/Signature/Approval Page

Prepared by:

Joanne Baker

Approved by:

Doug McGuffey

Electronic Approval available on the Roman CM Tool iii

Preface This document is a Roman Space Telescope (RST) Configuration Management (CM)-controlled document.

Note: Prior to May 20, 2020, the project name was Wide Field Infrared Survey Telescope

(WFIRST).

For the purposes of configuration management, the prefixes “WFIRST” and “RST” are completely interchangeable. For example, RST-MGMT-PROC-0024 is the same as WFIRST-

MGMT-PROC-0024.

Changes to this document require prior approval of the applicable Configuration Control Board (CCB) Chairperson or designee. Proposed changes shall be submitted to the RST 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:

Roman Configuration Management Office Mail Stop 448 Goddard Space Flight Center Greenbelt, Maryland 20771

VIS DILS RST-INT-LIST-0208, Revision -iv

Change History Log

Revision Effective Date Description of Changes (Reference the CCR & CCB/ERB Approval Date)

Revision - March 25, 2022 Initial Release of document per RST-CCR-0520 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 Roman Space Telescope (RST, or Roman) 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. This document is the Roman Space Telescope (RST) Vibration Isolation System (VIS) Deliverable Items List and Schedule (DILS).

The system undergoes extensive testing throughout integration to ensure proper alignment before launch, including an Integrated Payload Assembly (IPA) Thermal Vacuum (TVAC) optical test.

In order to properly conduct the test, two Vibration Isolation Systems (VIS) are required. This document defines the work to be performed by the Contractor in the design, development, fabrication, and delivery for both the System for Vibration Environment Negation (SVEN) (Baseline) and the Ground Floor VIS (G-VIS) (Option 1). This document also defines the design, development, fabrication, and delivery for a leveling / alignment system (Option 2) and a rigid mount / load transfer system (Option 3) to be incorporated into the G-VIS.

1.2 Scope

This document lists all of the deliverables for the Vibration Isolation System (VIS), 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. Roman documents can be obtained from the Roman CM Tool.

1.3.1 Applicable Documents

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 Configuration Control Board (CCB) Chairperson has the final authority for conflict resolution.

Document Number Title RST-INT-SOW-0078 Roman Vibration Isolation System (VIS) 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 RST-INT-SPEC-0315 Roman Vibration Isolation System (VIS) Specification (Spec)

2 DELIVERABLES

G-VIS Description: Roman Space Telescope Ground Vibration Isolation System (G-VIS)

The Ground Floor Vibration Isolation System, henceforth known as “Ground VIS” or “G-VIS,” will be used to provide structural support for the TVSS and IPA, and vibration isolation between the Lower GESHA and the TVSS. A single unit of the G-VIS assembly may be referred to as a Ground Vibration Isolation Unit, or “GVIU”. It may also be used for alignment and leveling of the IPA during chamber buildup for the TVAC test. The G-VIS shall be comprised of three GVIUs, which can consist of one or more separate pieces of hardware that provide structural support and isolation to the TVSS and IPA. The entire set will be considered one Ground Vibration Isolation System.

SVEN Description: Roman Space Telescope System for Vibration Environment Negation

(SVEN)

The System for Vibration Environmental Negation System, henceforth known as “SVEN,” will be used to provide structural support for the Optical Large Aperture Flat System (OLAFS) and adaptor plate, and vibration isolation between the OLAFS / adaptor plate assembly and the Upper Support Frame (USF). A single unit of the SVEN assembly may be referred to as a Vibration Environment Negation Unit, or “VENU”. The SVEN shall be comprised of three VENUs, which can consist of one or more separate pieces of hardware that provide isolation to the OLAFS, and will be mounted to the GSFC-designed adaptor plate and to the USF. The entire set shall be considered one System for Vibration Environmental Negation.

Reference: RST-INT-SOW-0078, RST-INT-SPEC-0315

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 Roman Space Telescope (RST) Vibration Isolation System (VIS) Statement of Work (RST-INT-SOW-0078), 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

Virtual or 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 Design Conformance Review (DCR)

SOW 2.4.2 As Negotiated In person at Contractor Facility.

Review Required.

9 Design Conformance Review Presentation Package

SOW 2.4.2 Fourteen (14) calendar days before

DCR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

10 Design Conformance Review Report

SOW 2.4.2 Fourteen (14) calendar days after completion of DCR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

Description Reference Category Category/Format

11 Reserved

12 Reserved

13 Reserved

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, 6.6.5.

6.6.6, 6.7.2

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 at ARO + 120d

• Final with DCR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

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

DCR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required.

22 Model Validation Plan SOW 3.5.1.1, 3.5.1.2, 3.7.1.1, 3.7.1.3

Fourteen (14) calendar days before

Computer Models delivered

Electronic – Provide submittal in electronic format to the COR and

Description Reference Category Category/Format

23 Computer Models SOW 3.3 Seven (7) days before

DCR

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

DCR

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, Seven (7) days before

DCR

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

DCR

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

DCR

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 Reserved

30 Reserved

31 User/Instruction Manual SOW 3.9.1 Fourteen (14) calendar days before

PSR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Review Required

32 Reserved

33 Verification Plan (Including Verification Matrix)

SOW 5.1,

6.4.1

Seven (7) days before

DCR

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

DCR

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

Description Reference Category Category/Format

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 Reserved

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 6.5.3 Fourteen (14) calendar days before

DCR.

Electronic – Provide submittal in electronic format to the COR and

Approval Required.

43 Reserved

44 Reserved

45 Fastener Integrity Control Plan SOW

6.6.5.4.1

Thirty (30) calendar days before DCR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

46 List of Critical Fasteners

SOW

6.6.5.4.1

Thirty (30) calendar days before DCR

Electronic – Provide submittal in electronic format to the COR and

Contracting Officer.

Approval Required.

47 Reserved

48 Reserved

49 Ground Vibration Isolation System (G-VIS) [Option] System Qty: 1 Unit Qty: 3

SOW 4.2.1 14 months after contract award (ACA)

As specified in Clause GSFC 52.247-94

Approval Required.

Description Reference Category Category/Format

50 System for Vibration Environment Negation

(SVEN)

System Qty: 1 Unit Qty: 3

SOW 4.2.2 14 months after contract award (ACA)

As specified in Clause GSFC 52.247-94

Approval Required.

51 G-VIS Connector Saver(s) [Option]

SOW 4.3 With Item #49 As specified in Clause GSFC 52.247-94

Approval Required.

52 SVEN Connector Saver(s)

SOW 4.3 With Item #50 As specified in Clause GSFC 52.247-94

Approval Required.

53 G-VIS Supporting Hardware [Option]

SOW 4.4 With Item #49 As specified in Clause GSFC 52.247-94

Approval Required.

54 SVEN Supporting Hardware

SOW 4.4 With Item #50 As specified in Clause GSFC 52.247-94

Approval Required.

55 G-VIS GSE(s) [Option]

SOW 4.5 With Item #49 As specified in Clause GSFC 52.247-94

Approval Required.

56 SVEN GSE(s) SOW 4.5 With Item #50 As specified in Clause GSFC

52.247-94 Approval Required.

57 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 RST Roman Space Telescope SOW Statement of Work TBD To Be Determined TBR To Be Resolved TIM Technical Interchange Meeting Yrs years