Learning by Building: How Curiosity led me to Spacecraft Systems

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You don’t need to know everything to start. Curiosity and persistence will take you further than perfection ever will.

Yousif El-Wishahy in a picturesque outdoor setting with water and mountains in the background

Yousif El-Wishahy

  • Degree:
    • Bachelor of Applied Science
  • Grad year: 2025
  • Program:
  • Campus: Vancouver

I’m a graduating Engineering Physics student with a long-standing interest in space, even before I really knew what engineering meant. My path through UBC Applied Science wasn’t linear. I joined multiple engineering teams, including UBC Mars Colony and UBC Open Robotics, exploring everything from chemical reactors for Mars to human-robot control, before eventually finding my direction in spacecraft engineering.

I joined UBC Orbit more than halfway through my degree, helping design simulations, flight software, and hardware for the team’s CubeSat mission, ALEASAT. I learned by asking questions, digging into fundamentals, and figuring things out piece by piece.

I’m now working at MDA Space on spacecraft simulation. My biggest motivator has always been curiosity, and that continues to shape my career.

Why did you choose Engineering Physics at UBC?

I chose Engineering Physics because it gave me the breadth and depth to explore my interests. Coming out of high school, I loved space, physics and building things, but I didn’t know what kind of engineer I wanted to be. Engineering Physics let me explore software, hardware, controls, math, physics, and modelling all at once.

I also noticed early on that many engineering students weren’t just learning theory; they were building real systems in projects and design teams. Before joining UBC Orbit, I spent time in UBC Mars Colony and UBC Open Robotics, and worked on personal simulation and hardware projects. Those experiences showed me that I learn best by doing.

The program gave me the foundation to explore my interests meaningfully. It taught me how to break down problems I didn’t fully understand and build them back up from the fundamentals. Eventually, all this exploration led me toward spacecraft systems and guidance, navigation and control (GNC).

Presenting about satellite design and imaging performance at the IAC in Milano, Italy, October 2024

How are you applying the skills you learned through your studies at UBC Engineering?

Engineering Physics taught me how to learn quickly and move between different parts of a system. At MDA Space, I use that every day, whether I’m troubleshooting spacecraft behaviour, working with flight software, analyzing dynamics, or mapping subsystem interactions.

The most valuable skill I gained wasn’t a specific topic. It was learning how to approach unfamiliar problems and build understanding step by step. This mindset was reinforced by mentors throughout the program.

One of the biggest surprises was how often engineering involves uncertainty. You rarely have the full picture at the start. My studies and projects taught me to be comfortable with that and to approach problems with curiosity rather than fear.

Who or what has made your time at UBC memorable?

My most memorable experience at UBC was joining, and eventually leading, the Attitude and Orbit Control System (AOCS) team for UBC Orbit’s CubeSat, ALEASAT. I joined more than halfway through my degree, after years of exploring different areas of engineering.

Working on ALEASAT pushed me to understand spacecraft systems in a way coursework never could. It taught me how to communicate uncertainty, mentor others, and build something meaningful with a team. Presenting our work to European Space Agency engineers in the Netherlands and at the International Astronautical Congress was a highlight, but so were the late-night debugging sessions and the camaraderie that formed around solving hard problems together.

I’m also grateful for the professors and mentors who supported me, especially during semesters when I struggled academically.

UBC Orbit presentation for the ESA FYS4 Selection Workshop at the European Space Agency in The Netherlands

What advice would you give a student entering Engineering Physics?

Don’t worry if you don’t understand everything at the start. None of us did. Engineering becomes manageable when you approach it with curiosity instead of fear.

Be honest about your gaps. Admit when you’re confused. What matters is separating how you feel about your knowledge from what you actually know, and giving yourself room to grow at your own pace. 

Find a project where you can learn by doing, and don’t underestimate how far small, consistent effort can take you.

Progress isn’t linear. You will struggle at times. I applied to MDA Space twice before getting my first internship. 

If you stay curious and keep showing up, you’ll surprise yourself with what you can build, and who you become along the way.

How did your studies in the Faculty of Applied Science prepare you for the future of work?

Engineering is changing quickly, and my studies prepared me by teaching me how to adapt. Engineering Physics builds strong fundamentals but also forces you to learn new tools, concepts, and domains rapidly, which is exactly what modern engineering demands. My degree helped me become comfortable working across hardware, software, modelling and analysis.

In aerospace especially, the future of work needs engineers who think across disciplines, communicate clearly, and take ownership of complex problems. My degree pushed me in that direction and gave me opportunities to practice it through Orbit and my internships at MDA.

What is next for you?

I’ve started working full time at MDA Space as a systems engineer on spacecraft simulation. I want to deepen my understanding of spacecraft subsystems, GNC, and avionics, and eventually work on missions where I can see systems come together end-to-end.

I’m considering graduate studies in spacecraft engineering or controls in the future. Until then, I plan to stay involved in UBC Orbit as a technical advisor until launch, supporting a mission that shaped my engineering journey.

Two UBC Engineering Physics students preparing for the annual summer robot competition.

Engineering Physics

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