Theodore W. Wright

Glenn Research Center, Cleveland, Ohio

Advanced Extravehicular Mobility Unit

Informatics Software Design

NASA/TM—2014-218319

June 2014
NASA STI Program . . . in Profi le

Since its founding, NASA has been dedicated to the 

advancement of aeronautics and space science. The 

NASA Scientifi c and Technical Information (STI) 

program plays a key part in helping NASA maintain 

this important role.

The NASA STI Program operates under the auspices 

of the Agency Chief Information Offi cer. It collects, 

organizes, provides for archiving, and disseminates 

NASA’s STI. The NASA STI program provides access 

to the NASA Aeronautics and Space Database and 

its public interface, the NASA Technical Reports 

Server, thus providing one of the largest collections 

of aeronautical and space science STI in the world. 

Results are published in both non-NASA channels 

and by NASA in the NASA STI Report Series, which 

includes the following report types:

• TECHNICAL PUBLICATION. Reports of 

completed research or a major signifi cant phase 

of research that present the results of NASA 

programs and include extensive data or theoretical 

analysis. Includes compilations of signifi cant 

scientifi c and technical data and information 

deemed to be of continuing reference value. 

NASA counterpart of peer-reviewed formal 

professional papers but has less stringent 

limitations on manuscript length and extent of 

graphic presentations.

• TECHNICAL MEMORANDUM. Scientifi c 

and technical fi ndings that are preliminary or 

of specialized interest, e.g., quick release 

reports, working papers, and bibliographies that 

contain minimal annotation. Does not contain 

extensive analysis.

• CONTRACTOR REPORT. Scientifi c and 

technical fi ndings by NASA-sponsored 

contractors and grantees.

• CONFERENCE PUBLICATION. Collected 

papers from scientifi c and technical 

conferences, symposia, seminars, or other 

meetings sponsored or cosponsored by NASA.

• SPECIAL PUBLICATION. Scientifi c, 

technical, or historical information from 

NASA programs, projects, and missions, often 

concerned with subjects having substantial 

public interest.

• TECHNICAL TRANSLATION. Englishlanguage translations of foreign scientifi c and 

technical material pertinent to NASA’s mission.

Specialized services also include creating custom 

thesauri, building customized databases, organizing 

and publishing research results.

For more information about the NASA STI 

program, see the following:

• Access the NASA STI program home page at 

http://www.sti.nasa.gov

• E-mail your question to help@sti.nasa.gov

• Fax your question to the NASA STI 

Information Desk at 443–757–5803

• Phone the NASA STI Information Desk at

 443–757–5802

• Write to:

 STI Information Desk

NASA Center for AeroSpace Information

 7115 Standard Drive

 Hanover, MD 21076–1320
Theodore W. Wright

Glenn Research Center, Cleveland, Ohio

Advanced Extravehicular Mobility Unit

Informatics Software Design

NASA/TM—2014-218319

June 2014

National Aeronautics and

Space Administration

Glenn Research Center

Cleveland, Ohio 44135
Available from

NASA Center for Aerospace Information

7115 Standard Drive

Hanover, MD 21076–1320

National Technical Information Service

5301 Shawnee Road

Alexandria, VA 22312

Available electronically at http://www.sti.nasa.gov

Trade names and trademarks are used in this report for identifi cation 

only. Their usage does not constitute an offi cial endorsement, 

either expressed or implied, by the National Aeronautics and 

Space Administration.

Level of Review: This material has been technically reviewed by technical management. 
Advanced Extravehicular Mobility Unit 

Informatics Software Design 

Theodore W. Wright 

National Aeronautics and Space Administration 

Glenn Research Center 

Cleveland, Ohio 44135 

Abstract 

This is a description of the software design for the 2013 edition of the Advanced Extravehicular 

Mobility Unit (AEMU) Informatics computer subassembly. The Informatics system is an optional part of 

the AEMU space suit assembly. It adds a graphical interface for displaying suit status, timelines, 

procedures, and caution and warning information. In the future it will display maps with GPS position 

data, and video and still images captured by the astronaut. 

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NASA/TM—2014-218319 12
2	-'	7					'			= 	47	

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NASA/TM—2014-218319 13
8% H 
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NASA/TM—2014-218319 14
8% +H &7	17

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NASA/TM—2014-218319 15
8% .H 8		17

!((! 9



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NASA/TM—2014-218319 16
8% /H 	17			'>'	G
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NASA/TM—2014-218319 17
8% 0H 4	
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NASA/TM—2014-218319 18
	:	*			4	-'	7	:	:4		4	E
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NASA/TM—2014-218319 19
8% H 
		9%	17	%	:	*

 


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NASA/TM—2014-218319 20
$	'	*	4  :	*7		4H

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NASA/TM—2014-218319 21