- From 7 April – 12 May 2026 (6 Weeks, 6 Classes, 12 Classroom Hours, approximately 24 Total Hours)
- Every Tuesday from 6–8 p.m. Eastern Time (all sessions will be recorded and available for replay; course notes will be available for download)
- In this new essential course, in partnership with Johns Hopkins University, students will learn to apply systems engineering expertise to architect and analyze fault management strategies to safeguard space missions.
- All students will receive an AIAA Certificate of Completion and an additional Certificate of Completion from Johns Hopkins University.
OVERVIEW
This course provides a comprehensive introduction to the fundamental principles of fault management engineering as applied to space systems. It examines the distinct perspective of the fault management engineer relative to systems engineers and discipline specialists, and it elucidates the integral role of fault management throughout the mission design life cycle.
Fault management is a systems engineering discipline that defines the functional requirements distributed across spacecraft hardware, software, autonomy systems, and ground operations to enable the detection, isolation, and recovery from anomalies that disrupt nominal operations. Students will gain an understanding of the fundamental principles of fault management architecture—including driving requirements, redundancy concepts, safing and operational modes, ground intervention strategies, and critical sequence management—and how these elements inform the overall fault management design.
The course will also address analytical methodologies used in fault analysis, trade studies, and requirements allocation, while emphasizing the responsibilities of the fault management engineer from project inception through design, integration and testing, launch, and flight operations. Case studies and examples from actual space missions will be used to illustrate diverse fault management implementations and the engineering decisions influenced by technical, cost, and schedule constraints.
Between classes, students will have optional self-paced readings, exercises, knowledge checks, etc. available in the Johns Hopkins learning platform to enhance the course experience.
LEARNING OBJECTIVES
- By the end of this course, you will be able to:
- Describe and compare key strategies and approaches for developing comprehensive fault management concepts for space systems.
- Identify and interpret mission-driving requirements, critical operational sequences, and design concepts related to redundancy, safing and operational modes, and ground intervention.
- Evaluate and analyze system reliability, redundancy configurations, and potential failure modes to conduct informed trade studies that guide fault management design decisions.
- Apply autonomy engineering principles to develop and implement autonomy constructs that support and enhance fault management architectures.
- Design, justify, and present a complete fault management concept for a representative space mission, integrating analytical methods, design principles, and operational considerations.
AUDIENCE
- Primary Audience: Engineers and technical professionals from government, industry, and academia involved in the design, development, testing, or operation of space systems who wish to expand their expertise in fault management.
- Secondary Audience: Mission operations personnel, systems engineers, reliability engineers, and project managers supporting NASA, DoD, or commercial space missions who seek to strengthen their understanding of fault management architecture, analysis, and implementation.
- Tertiary Audience: Graduate students, early-career professionals, and others with an interest in spacecraft reliability, autonomy, or mission assurance who want to gain insight into the role of fault management in successful mission execution.
COURSE FEES (Sign-In To Register)
- AIAA Member Price: $1595 USD
- Non-Member Price: $1795 USD
- Fault Management and Autonomy for Space Systems – Online Short Course (Starts 7 April 2026)
- Introduction to Satellite Communications – Online Short Course (Starts 8 April 2026)
- Space Weather and Space Systems – Online Short Course (Starts 9 April 2026)
- Spacecraft Rendezvous and Proximity Operations – Online Short Course (Starts 28 April 2026)
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OUTLINE
- Module 1: Introduction to Fault Management
- Overview of fault management (FM) concepts, terminology, and mission relevance
- Historical context and evolution of FM in space systems
- Module 2: Fault Management Process Overview
- FM process phases: design initiation through mission operations
- Definition and scope of the fault management (FM) process within the spacecraft life cycle
- Module3: Conceptual Design and Requirements Development
- Identifying driving requirements and critical sequences early in design
- Balancing redundancy, safing/modes, and ground intervention strategies
- Methods for developing and allocating FM requirements across hardware, software, autonomy, and ground systems
- Module4: Reliability Analysis
- Introduction to reliability analysis techniques (RBDs, FMEAs, fault trees)
- Redundancy strategies and trade-offs between complexity, cost, and reliability
- Module5: Detailed Fault Management Design and Autonomy Integration
- Translating FM requirements into detailed design elements
- Autonomy principles and their role in FM architectures
- Module 6: Verification, Testing, and Operational Applications
- FM verification and validation (V&V) approaches across mission development phases
- FM testing approaches during integration and system-level testing
- FM in operations: anomaly detection, safing events, and recovery
INSTRUCTOR
Dr. Kristin Fretz is a member of the Principal Professional Staff at the Johns Hopkins University Applied Physics Laboratory (APL), where she has worked for more than 25 years in reliability engineering, fault management, and systems engineering. She currently serves as the Managing Executive in APL’s Space Exploration Sector and has contributed to a wide range of NASA and Department of Defense missions.
Dr. Fretz began her career performing reliability analyses for missions such as MESSENGER, New Horizons, STEREO, and Van Allen Probes, later serving as the Fault Management Engineer and Mission Systems Engineer for Van Allen Probes. Her other roles have included Deputy Payload Systems Engineer for Parker Solar Probe, Requirements and Verification Engineer and LICIA Cube Integration Manager for DART, and Mission Systems Engineer and Program Manager for the CubeSat mission CAT.
She holds dual bachelor’s degrees in Mathematics and Health and Exercise Science from Wake Forest University and earned her M.S. and Ph.D. in Reliability Engineering from the University of Maryland, College Park.
Dr. Fretz brings extensive practical experience to her teaching, with a focus on advancing the principles and practice of fault management engineering and integrating reliability principles into complex space systems.
CLASSROOM HOURS / CEUs: 12 classroom hours /2.4 CEU/PDH
COURSE DELIVERY AND MATERIALS
- The course lectures will be delivered via Zoom. Access to the Johns Hopkins learning platform will be provided to registrants near to the course start date.
- All recorded classes will be available on-demand within1-2 business days of the lecture. Once available, you can stream the replay video anytime, 24/7.
- All slides will be available for download after each lecture. No part of these materials may be reproduced, distributed, or transmitted, unless for course participants. All rights reserved.
- Between lectures during the course, the instructor will be available via email for technical questions and comments.
CANCELLATION POLICY: A refund less a $50.00 cancellation fee will be assessed for all cancellations made in writing prior to5 days before the start of the event. After that time, no refunds will be provided.
CONTACT: Please contact Lisa Le or Customer Service if you have any questions about the course or group discounts.