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PHYC41110

Academic Year 2025/2026

Spacecraft operations (PHYC41110)

Subject:
Physics
College:
Science
School:
Physics
Level:
4 (Masters)
Credits:
5
Module Coordinator:
Dr David Murphy
Trimester:
Spring
Mode of Delivery:
On Campus
Internship Module:
No
How will I be graded?
Letter grades

Curricular information is subject to change.

With the growth in the number of orbiting spacecraft, there is increased demand for spacecraft operators in industry. It is one of the most important and visible roles in the sector (think 'mission control'). Spacecraft operations is a challenging domain that requires both technical competence and a cool head under pressure.

Since the launch of EIRSAT-1, there is an Irish spacecraft in orbit for the first time. The ground segment, including antenna and operations room, is available for student education. In addition, a 'Flatsat' version of the spacecraft allows students to train in operations, before executing real commands to the spacecraft.

This module provides an introduction to spacecraft communications and operations, including the technical aspects such as telemetry formats, health monitoring, link budgets, fault diagnosis and recovery, to the psychological challenges, procedures, essential team roles, and risk assessment.

About this Module

Learning Outcomes:

- Describe and analyse the key components of a full space system, including operational concepts, software, and mission architectures
- Assess the main psychological and technical risks of spacecraft operations, and identify how these risks can be mitigated
- Recall the essential elements of spacecraft communications, including coding schemes, frequency bands, regulation, packetisation and framing standards
- Calculate a link budget and spacecraft pass times using standard tools
- Create a ground segment flow chart using Gnuradio
- Create and execute a spacecraft pass plan
- Write Python code to extract, unpack, decode, apply calibrations, and analyse, raw spacecraft telemetry
- Formulate a recovery plan when an anomaly is encountered
- Demonstrate practical problem-solving and troubleshooting skills

Indicative Module Content:

An introduction to space mission architectures is followed by a deep dive into spacecraft communications and on-board software. Accompanying lab experiments will allow students to become familiar with these concepts in practice using the CubeSatSim. The principles of spacecraft operations are then introduced, including safety, testing, procedures, defined team-roles and assessment of risk. An overview of the operational aspects of EIRSAT-1 leads into pass planning, data management and anomaly investigation, with direct insights from the team about how spacecraft anomalies have been handled.

Student Effort Hours:
Student Effort Type Hours
Lectures

24

Laboratories

36

Autonomous Student Learning

60

Total

120


Approaches to Teaching and Learning:
Student will learn through a combination of lectures, labs and assignments.

Requirements, Exclusions and Recommendations

Not applicable to this module.


Module Requisites and Incompatibles
Not applicable to this module.
 

Assessment Strategy
Description Timing Component Scale Must Pass Component % of Final Grade In Module Component Repeat Offered
Participation in Learning Activities: Practical aspects of spacecraft operations using EIRSAT-1 FlatSat and the spacecraft. Week 1, Week 2, Week 3, Week 4, Week 5, Week 6, Week 7, Week 8, Week 9, Week 10, Week 11, Week 12 Graded No
80
No
Practical Skills Assessment: one 3 hour lab per week Week 1, Week 2, Week 3, Week 4, Week 5, Week 6, Week 7, Week 8, Week 9, Week 10, Week 11, Week 12 Graded No
20
No

Carry forward of passed components
Yes
 

Resit In Terminal Exam
Autumn Yes - 2 Hour
Please see Student Jargon Buster for more information about remediation types and timing. 

Feedback Strategy/Strategies

• Feedback individually to students, post-assessment

How will my Feedback be Delivered?

face to face/via email