Malaysian-born engineer’s paper plane sets world record
12:31 JST, June 28, 2022
Most of us folded paper aeroplanes for fun when we were kids, but it has always been Julian Chee Yie Jian’s dream to design such planes and break records.
And recently, he did just that.
Currently based in Kansas, Chee, 24, has put Malaysia on the world map by earning a Guinness World Record (GWR) in the “Farthest flight by a paper aircraft” category.
His paper plane design flew 77.134 meters, beating the previous record of 69.14 meters set by Americans John Collins and Joe Ayoob in 2012.
“It feels long overdue to put Malaysia in the GWR. It’s no moonshot but I represent Malaysia to the best of my ability. It’s definitely not going to be my last,” said Chee in an email interview recently.
Asked if he had ever expected to break the GWR, he said: “Yes, I did. Back in 2019, I tested my design in an airplane hangar and I hit approximately 90% of the 2012 record distance on the first day alone. So I knew it was within reach with a bit more refinement.”
Chee, a design engineer with Airbus, teamed up with his South Korean buddies Kim Kyu Tae and Shin Moo Joon to tackle the challenge. The trio achieved their incredible distance in Daegu, Gyeongsangbuk-do in South Korea on April 16.
The guys each had a specific area to focus on — Shin (a paper aircraft veteran) folded the plane, Kim was the thrower, while Chee was the designer.
“I have known Shin for nearly a decade now, and we’ve constantly been discussing, via email and social media, new ways to fly higher, further and longer. So in 2019, I did some tests at my university’s indoor baseball park and an old Boeing hangar in Wichita, Kansas.
“Unfortunately, I didn’t continue the project as school and work kept me busy. Shin was the only person who knew my design and he introduced me to Kim with the plan to break the record. The community in [South] Korea also started noticing my design, so we wanted to quickly get it in the record books, and we did,” said Chee, who graduated from Wichita State University in aerospace engineering last year.
The former SMK Taman SEA (Petaling Jaya) student conducted months of research to conceptualize the design. He explained there are a few factors influencing the performance of any aircraft but in the end, it boils down to the balancing act between the mass and how big the wing area is.
“The heavier the paper, the more inertia it possesses to keep it going, and the better the structure. The smaller the wings, the faster it flies too. For this application, the wings must be sized so they can still glide at a particular speed, or they’ll just hit the ground like a dart,” explained Chee.
He said throwing a paper airplane seems easy, but thrusting it at high speeds with minimal distortions, consistency and endurance is much more complex.
“Unexpectedly, the challenge is getting it to fly straight at various speeds because the paper is a soft material. Often, throwing itself would distort and damage the wings, causing the plane to roll or turn rapidly.
“Compared to the 2012 record glider, my design is smaller, with more layers compacted into the wing, making it stiffer and less prone to distortion. As a result, our winning plane started gliding from a much higher altitude rather than a very aggressive swoop down to pick up more speed.”
Chee said paper planes are a kid’s version of engineering and art.
“Since it’s a lot faster and cheaper to make something from old mail (or an exam paper that I never want to see again!), there’s a lot of trial and error,” said Chee, who, aside from creating origami aircraft, enjoys music and playing with yoyos.
“Every throw is an experiment to learn from, and that’s incredibly important for any kid trying to figure out how the world works. It’s also a great outlet to let the mind wonder.
“Whether it’s a flapping plane, one that resembles a bird, replicas of existing airplanes, or just a high-performance glider, it’s endless. That’s the best part. It’s simple in concept, but complex in possibilities,” said Chee, the middle of three siblings.
Next, the engineer wants to design, build and launch a small but efficient rocket into space.
“It will take a few years as I’m in the midst of studying and writing the analysis code and learning how to manufacture rocket propellant,” shared Chee.
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