Habitat Elements • Pressurized hull configurations – Monolithic – Modular • Expanding hard structures • Inflatables • Assembled structures • Windows, hatches, and docking interfaces • Interior layouts • Truss structures © 2019 David L. Akin - All rights reserved http://spacecraft.ssl.umd.edu U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 1 ENAE 697 - Space Human Factors and Life Support Pressurized Hull Structures • Types of structures • Modular approaches – Configurations • Expanding hard structures • Inflatables • Assembled structures

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 2 ENAE 697 - Space Human Factors and Life Support Rigid Structure: STS External Tank

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 3 ENAE 697 - Space Human Factors and Life Support ET Cutaway

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 4 ENAE 697 - Space Human Factors and Life Support External Tank Orthogrid

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 5 ENAE 697 - Space Human Factors and Life Support ET Friction Stir Welding

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 6 ENAE 697 - Space Human Factors and Life Support LH2 Forward Pressure Dome

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 7 ENAE 697 - Space Human Factors and Life Support LOX Tank

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 8 ENAE 697 - Space Human Factors and Life Support ET Intertank Structure

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 9 ENAE 697 - Space Human Factors and Life Support Dragon Rider Interior (mockup)

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 10 ENAE 697 - Space Human Factors and Life Support Dragon Rider Isogrid Closeup

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 11 ENAE 697 - Space Human Factors and Life Support Monolithic Station Concept

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 12 ENAE 697 - Space Human Factors and Life Support Modular Configurations

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 13 ENAE 697 - Space Human Factors and Life Support Orion at LDRO with ISS Node

artwork by okan170 – nasaspaceflight.com U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 14 ENAE 697 - Space Human Factors and Life Support Orion at LDRO with Cygnus Module

artwork by okan170 – nasaspaceflight.com U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 15 ENAE 697 - Space Human Factors and Life Support Modular ISS-Derived LDRO Station

artwork by okan170 – nasaspaceflight.com U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 16 ENAE 697 - Space Human Factors and Life Support NASA Concept for LDRO Station

artwork by okan170 – nasaspaceflight.com U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 17 ENAE 697 - Space Human Factors and Life Support Russian Military Station Concept

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 18 ENAE 697 - Space Human Factors and Life Support Truss Structure

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 19 ENAE 697 - Space Human Factors and Life Support Space Station Dual Keel Concept

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 20 ENAE 697 - Space Human Factors and Life Support Artificial Gravity Station Concept

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 21 ENAE 697 - Space Human Factors and Life Support Echo II Inflatable Space Structure

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 22 ENAE 697 - Space Human Factors and Life Support Inflatable Structures

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 23 ENAE 697 - Space Human Factors and Life Support NASA Transhab Interior

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 24 ENAE 697 - Space Human Factors and Life Support U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 25 ENAE 697 - Space Human Factors and Life Support U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 26 ENAE 697 - Space Human Factors and Life Support U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 27 ENAE 697 - Space Human Factors and Life Support U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 28 ENAE 697 - Space Human Factors and Life Support Bigelow Expandable Activity Module

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 29 ENAE 697 - Space Human Factors and Life Support BEAM On-Orbit

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 30 ENAE 697 - Space Human Factors and Life Support BEAM Interior

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 31 ENAE 697 - Space Human Factors and Life Support Bigelow BA330 Inflatable

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 32 ENAE 697 - Space Human Factors and Life Support Notional BA330 Interior

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 33 ENAE 697 - Space Human Factors and Life Support BA330 Modular Station Mockup

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 34 ENAE 697 - Space Human Factors and Life Support LaRC/ILC-Dover Lunar Inflatable

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 35 ENAE 697 - Space Human Factors and Life Support Restraint Layer Webbing

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 36 ENAE 697 - Space Human Factors and Life Support Typical Restraint Layer Webbing

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 37 ENAE 697 - Space Human Factors and Life Support LaRC/ILC-Dover Lunar Inflatable

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 38 ENAE 697 - Space Human Factors and Life Support NASA LaRC Linear Expanding

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 39 ENAE 697 - Space Human Factors and Life Support Window in Inflatable Structure

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 40 ENAE 697 - Space Human Factors and Life Support JSC Toroidal Inflatable Habitat

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 41 ENAE 697 - Space Human Factors and Life Support UMd Inflatable Airlock Testing (2016)

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 42 ENAE 697 - Space Human Factors and Life Support Module Interior Visualization

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 43 ENAE 697 - Space Human Factors and Life Support ISS Window

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 44 ENAE 697 - Space Human Factors and Life Support ISS Cupola

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 45 ENAE 697 - Space Human Factors and Life Support ISS Cupola Interior

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 46 ENAE 697 - Space Human Factors and Life Support ISS Common Berthing Mechanism

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 47 ENAE 697 - Space Human Factors and Life Support ISS Quest Airlock Hatch

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 48 ENAE 697 - Space Human Factors and Life Support APAS Docking System

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 49 ENAE 697 - Space Human Factors and Life Support APAS Docking Interface

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 50 ENAE 697 - Space Human Factors and Life Support Soyuz Docking Interface

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 51 ENAE 697 - Space Human Factors and Life Support International Docking Adapter

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 52 ENAE 697 - Space Human Factors and Life Support Endeavour Seat Structures

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 53 ENAE 697 - Space Human Factors and Life Support Orion Docking Ring Structure

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 54 ENAE 697 - Space Human Factors and Life Support Critical Structural Elements • Windows • Hatches • Airlocks • Transfer tunnels • Docking interfaces • Berthing interfaces

U N I V E R S I T Y O F Space Habitat Design Elements MARYLAND 55 ENAE 697 - Space Human Factors and Life Support