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Architecture Definition Documents

NASA publishes an updated Architecture Definition Document each year that explains the latest Moon to Mars Architecture in deep technical detail. The documents reflect the results of the prior years’ strategic analysis cycle and Architecture Concept Review.

2023 Architecture Concept Review

Architecture Definition Document – Revision A

This first revision of the Architecture Definition Document contains the results of the 2023 Architecture Concept Review in deep technical detail. (This is Revision A, Management Directive 01, which corrects minor errata and was published on March 27, 2024. See the change log for more detail.)

Executive Overview

This document provides an overview of the Moon to Mars Architecture and results from the 2023 Architecture Concept Review. (PDF)

Objectives Mapping Tables

This spreadsheet, extracted from the Architecture Definition Document, is provided for ease of importing into relevant systems or databases.

2022 Architecture Concept Review

Architecture Definition Document

This first version of the Architecture Definition Document contains the results of the 2022 Architecture Concept Review in deep technical detail.

Executive Overview

This document provides an overview of the Moon to Mars Architecture and results from the 2022 Architecture Concept Review. (PDF)

Objectives Mapping Tables

This spreadsheet, extracted from the Architecture Definition Document, is provided for ease of importing into relevant systems or databases.