By Shohanur Rahaman Sunny
Introduction
Engineering has always fascinated me — not just the theories, but how ideas take shape through design and testing. From analyzing airflow in wind tunnels to bui
lding solid rocket motors, and now refining processes through industrial engineering, my journey has taught me that true innovation happens when systems are not only functional but also scalable and efficient.
Starting in Aerospace: Wind Tunnel Testing
My journey began during my Bachelor's in Mechanical-Aeronautics at the University of Technology Malaysia (UTM). My final year project focused on refining wind tunnel data using a JR3 internal balance system.
I:
- Designed a system to convert raw aerodynamic data into lift, drag, and moment coefficients
- Developed automated tools for faster data analysis
- Learned the importance of precision and experimental validation in aircraft design
Rocket Motor Development
During my internship at UTM Aerolab, I had the chance to design and test a solid propellant rocket motor capable of producing 1000 N of thrust.
Key takeaways:
- Applied combustion theory to build a functional prototype
- Used Arduino-based DAQ for data collection
- Validated chamber design and thrust curve using real test data
This hands-on experience was where theory met real engineering.
Entering Industrial Engineering
After graduating, I realized that building systems was only part of the story. I wanted to improve how those systems were built and tested. That’s why I joined the Master’s in Industrial Engineering program at Lamar University.
Now, I apply industrial principles to aerospace systems using:
- Lean Six Sigma for process optimization
- Ergonomics to improve lab layouts
- SCADA and IoT for real-time monitoring
- Digital Twins to simulate aerospace labs before physical builds
Connecting Aerospace and Industrial Engineering
By combining these fields, I can help create:
- Smarter rocket motor test setups
- Cost-effective tools for education and research labs
- Scalable systems that can be replicated across institutions
This approach has the potential to make aerospace innovation more accessible, efficient, and educational.
Why It Matters
The aerospace sector is rapidly evolving. It needs:
- Faster prototyping
- Smarter labs
- Engineers who understand both physical design and system optimization
My background helps me contribute to this evolution — not just in labs, but in broader education and manufacturing systems.
Final Thoughts
From wind tunnels to rocket motors, and now into the world of smart labs and digital twins, my journey has been about blending theory, practice, and process improvement.