Mars One Surface Exploration Suit (SES) Conceptual Design Assessment Document Number: 807300008 Revision: B Controlled By: Programs Prepared and Approved By: Title Signature & Date Norman Hahn Senior Aerospace Engineer Electronic Approval and Date on File Barry W. Finger Chief Engineer Electronic Approval and Date on File Approved By: Title Signature & Date Grant Anderson President/CEO Electronic Approval and Date on File Justin Cook Export Control Compliance Electronic Approval and Date on File 3481 East Michigan Street Tucson, Arizona 85714 Tel: 520-903-1000/Fax: 520-903-2000 1-800-TO ORBIT (866-7248) www.ParagonSDC.com 807300008B Revisions Rev Description Date NC Original DRAFT Release to initiate discussions with customer for Sections 1 through 4. 05/06/13 A Export controlled release for delivery to customer only 09/11/15 B Revisions throughout document to comply with Export Control requirements for public 09/12/16 release. Page i of iii 807300008B Table of Contents REVISIONS .................................................................................................................................................................I TABLE OF CONTENTS ............................................................................................................................................ II List of Figures ...................................................................................................................................................... iii List of Tables .............................................................................................................................. .......................... iii 1 INTRODUCTION .................................................................................................................................................... 1 1.1 Background ...................................................................................................................................................... 1 1.2 Scope ............................................................................................................................................................... 1 1.3 Purpose ........................................................................................................................................................... 2 1.4 Methods ........................................................................................................................................................... 2 1.5 Mission Concept of Operations ....................................................................................................................... 2 1.5.1 Phase 1: 1st Rover Delivery .................................................................................................................. 2 1.5.2 Phase 2: Cargo Missions ...................................................................................................................... 2 1.5.3 Phase 3: System Checkout and Crew Launch Verification .................................................................. 3 1.5.4 Phase 4: First Crew Arrival ................................................................................................................... 3 1.5.5 Phase 5: Crew Expansion .................................................................................................................... 3 1.6 Reference Documents ..................................................................................................................................... 4 2 SYSTEM-LEVEL DESIGN DRIVERS .................................................................................................................... 5 2.1 Overview .......................................................................................................................................................... 5 2.2 Atmospheric and Martian Surface Conditions ................................................................................................. 5 2.3 Other Considerations ....................................................................................................................................... 6 3 LEVEL I SES REQUIREMENTS ............................................................................................................................ 8 3.1 Functional Requirements ................................................................................................................................. 8 3.1.1 Atmosphere Management ..................................................................................................................... 8 3.1.2 Water Management ............................................................................................................................... 9 3.1.3 Food Management ................................................................................................................................. 9 3.1.4 Crew Waste Management ..................................................................................................................... 9 3.1.5 Thermal Management ............................................................................................................................ 9 3.1.6 Communications & Tracking .................................................................................................................. 9 3.1.7 Electrical Power ................................................................................................................................... 10 3.1.8 Command & Data Handling ................................................................................................................. 10 3.1.9 BioMedical ........................................................................................................................................... 11 3.2 Performance Requirements ........................................................................................................................... 11 3.3 Design & Construction ................................................................................................................................... 14 3.4 Interfaces ....................................................................................................................................................... 15 3.4.1 Human Interfaces ................................................................................................................................ 15 3.4.2 System Interfaces ................................................................................................................................ 15 3.4.3 Natural and Induced Environments ..................................................................................................... 16 3.5 Safety, Quality, and Mission Assurance ........................................................................................................ 18 4 FUNCTIONAL BASELINE DEFINITION .............................................................................................................. 21 4.1 Pressure Suit ................................................................................................................................................. 21 4.1.1 Helmet .................................................................................................................................................. 21 4.1.2 In-Suit Communication System ........................................................................................................... 22 4.1.3 Upper Torso ......................................................................................................................................... 22 4.1.4 Arms ..................................................................................................................................................... 22 4.1.5 Gloves .................................................................................................................................................. 22 4.1.6 Waist .................................................................................................................................................... 23 4.1.7 Brief/Hip/Thigh ..................................................................................................................................... 23 4.1.8 Legs ..................................................................................................................................................... 23 4.1.9 Boots .................................................................................................................................................... 24 4.1.10 Liquid Thermal Garment ...................................................................................................................... 24 4.1.11 Thermal Micrometeoroid Garment (TMG) ........................................................................................... 24 4.2 Portable Life Support System ........................................................................................................................ 24 4.2.1 Overview .............................................................................................................................................. 24 4.2.2 Communications .................................................................................................................................. 25 4.2.3 Power Storage, Distribution, and Generation .....................................................................................