2017 LOCKHEED MARTIN CORPORATION. ALL RIGHTS RESERVED

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2 Lockheed Martin (LM) Space Systems Software Product Line Focused organization (LM1000) Deep Space Heritage Avionics/SW leveraged for LM1000 product line solution Combined Commercial and Civil Space Organizations Driving commonality between Commercial and Government solutions Lockheed NASA CFS Expertise throughout the organization Orion Backup Flight Software Qualification via LM Research & Development Development of LM specific CFS Apps FSW Common Core (Small Sat and beyond) 2

3 Lockheed Martin Planetary FSW 40+ Years of Planetary Heritage Diverse Mission Requirements Incremental HW Evolution Strong Operations Focus Multiple NASA interfaces 3

4 Planetary FSW Architecture is a Human Safe Solution Design Principles Modular/Layered Architecture Data Driven/Parameter Based re-configuration Significant Code Re-use mission to mission Flight Like Environments in all development phases Process-driven, iterative integration of flight enhancements into current baseline Provides for a Human Safe solution for Power Propulsion Element (PPE) Significant flight time drives down FSW risk in PPE solution Well understood Fault Tree and Fault Responses Robust test and support infrastructure allows us to mature end to end solution with external partners CFS, Orion, Time Triggered Ethernet (TTE), etc Efficient, safe, and reliable Operations heritage 4

5 LM Planetary FSW Product Line and CFS LM integrates multi-mission Planetary FSW and CFS components Architecture agnostic interface to CFS allows us to prove out inter-operability against LM Planetary FSW Product Line (LM 1000) Leverage NASA Investment into refining/integrating CFS Software Bus Network (SBN) and SBN-lib technology Flexibility to expand LM 1000 functionality and pivot based on unique mission needs TT Ethernet Voting Architecture Add Compute Strings post launch Future Payloads or Habitat modules Open Source CFS 15 Year DSG Design Life Flexiblity for future partners sbn-lib 5

6 CFS and Lockheed FSW Product-Line Commonality Design Principles (Common with LM Planetary FSW Product-Line) Modular/Layered Architecture Maximize Leverage from Heritage Spacecraft Minimize Clone-and-own CFS and Lockheed Martin Planetary FSW Product Line Commonality in CFS and LM FSW Design Principles provide unique opportunity to leverage the best of both CFS/CFE Modern SW Implementation (C++) Strict HW Abstraction Low Barrier to Entry Abundant Interface Support Re-loadable App Structure Large Support Community LM 1000 >1M Flight Hours Proven Time to Orbit (<36 Months) Unattended Deep Space Operations (90% of mission life) Large Suite of ancillary tooling Efficient Operation Heritage (shared ops) Inherited common mission sequences 6

7 LM NextSTEP-2 Overview Study Contract Concept Refinement NASA Interface Working Group Special Studies Habitat Module Prototype Avionics Prototype Power and Propulsion Element (PPE) Avionics Avionics Prototype/Demonstrations Risk Reduction prototype to prove out Command & Data Handling between PPE, Habitat & Orion (DSG) Refine evolution to a Deep Space Transport (DST) Public Private Partnership Balance of Contract and IRAD funding 7

8 LM NextSTEP is uniquely positioned to leverage CFS & Product Line LM 1000 FSW Product Line for PPE Resilient Architecture Proven Operations as a Deep Space asset (limited contact, extended light times, autonomous fault mgmt) Commonality w/ NASA Discovery & New Frontiers at LM Addresses Fiscal Realism Near-term launch milestone Proven 36 month development timeline Allows for Continuity of Human Spaceflight Leverage Orion for Full Human Rating of Deep Space Gateway system Keep PPE Human Safe NASA CFS Technologies are integral to DST Evolution and flexible architecture Exponential maturation Open Source Community Access to the DSG for future partners NASA, Industry, Foreign, etc Standard Interfaces for future components Ethernet, SBN Allows for Continuity of Human Spaceflight Human rating of key CFS components 8

9 Summary NextSTEP structure as a Study Contract allows us to uniquely leverage the strengths of Product Line based Development Opportunity to mature support tooling etc necessary to fully leverage Product Line FSW Public/Private structure solidifies R&D funding Combine CFS experience with High Heritage, Deep Space FSW Architecture Immediately leverage mature Deep Space infrastructure, test products and mission scenarios for PPE Ease of integration of CFS provides opportunities for LM and NASA to assess end to end solutions and diverse DSG components as a system Leveraging diverse components results in a robust DSG FSW solution Flexibility and flight heritage of LM FSW product line enables human safe PPE and human rated Gateway with Orion 9

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