"The only way to discover the limits of the possible is to go beyond them into the impossible" - Arthur C. Clarke
Imagine a world where the only limit to what you could create was your own imagination—where a single thought leads to ground-breaking achievements and extraordinary inventions. Advancements in 3D printing have made this dream a reality. Harry and Richard, YouTubers and avid UAV/ drone hobbyists, are shining examples of what happens when creativity meets innovation. Using the Creality Hi 3D printer, H + R Drone Racing set to work crafting a functioning drone and produced one of the coolest and most complex 3D prints. Learn about their inspiring story that shows how dedication, perseverance, and quality equipment can challenge the impossible and redefine what's possible.
Meet the Creators
For Harry and Richard, the founders of H + R Drone Racing, innovation and imagination paved the way for a life full of excitement and adventure. As kids, they were involved in anything radio-controlled, joining a model flying club where they flew RC planes, eventually discovering a passion for building their own designs. At first, their creations were made from balsa wood and solar film. However, as their designs advanced, it was clear they'd need more substantial material.
Where the Idea Began
Designing drones was an outlet for H + R Drone Racing, giving them the opportunity to merge creativity and imagination with innovation. When you spend your entire life designing different types of aircraft, you never turn down an opportunity to try something new, so when they had the opportunity to partner with Creality, they knew they couldn't say no. "Creality approached us about coming up with something with the Creality Hi," they recall. "Actually, on a livestream, a fan mentioned a video that was trending on YouTube, so we checked it out. We came out with our own version of this idea, and though it's still very much in the design process, we are confident that it will be successful."
That confidence is what kept the brothers moving forward and what drove their decision to build a quadrocopter instead of another type of aircraft. When asked about this decision, they responded, "Quadcopters can provide large amounts of thrust and carrying capability and have the ability to take off vertically, which means you're not limited to your flight location or surrounding structures like trees or houses versus a fixed wing aircraft where you'll require a large wing surface and very long takeoff runway." With the design chosen, it was time to start the build.
Building the Drone: Printers & Filament
When building a larger aircraft, you can't simply press a button and walk away. It takes planning, patience, and the right tools to ensure everything runs smoothly. When asked about their process, H + R Drone Racing explained, "A project like this is made of phases. Calculations, parts sourcing, 3D Designing, 3D printing, construction, electronics and finally many, many test flights before it can be deemed ready. Tiny drone versus giant multicopter is really a David versus Goliath situation, and time is relative, so slow is fast and fast is slow."
Of course, it all starts with the 3D printer, and H + R Drone Racing knew the Creality Hi was the only choice for such an intricate project. They also had to pick the right filament for their 3D print, since it would require a lot of strength to keep "the beast" in the air. They chose the Creality PPA-CF, since it's the strongest known filament in existence, and doesn't require annealing in post-processing. PETG filament was used on smaller parts that still required exceptional strength. With this pairing, they could design and print a durable, sturdy, and powerful drone that was built to last.
Challenges Along the Way
The size and design of the drone gave this build unique challenges not typically seen with other models. To start, some of the parts needed to create the drone didn't exist, so they had to build them from scratch using their 3D printer. "If you are making an entire aircraft/ drone, then there's no limits, if you want to make something that doesn't exist, e.g FPV Wingsuit or the FPV JETWING (current projects we are working on the channel). It's not like you can go to the store to find these kinds of things or blueprints, so designing these drones in software and then using a 3D printer to make them a reality is the best ever!"
The first few test flights in particular were very exciting for the H + R Drone Racing, since they weren't sure how the build would respond to the commands. They explained, "The danger level goes up, which also makes it that much more exciting from a stunt pilot's point of view. With 32" props spinning at a nominal hover value of 2462 RPM, the amount of forces acting on the frame and arms is astronomical, so it's going to be exciting." Of course, they rose to the challenge, and soon it was time to see if all of their hard work paid off.
First Successful Flight: The Highlight Moment
Seeing their drone flying through the sky was the moment H + R Drone Racing had waited for. All of their hard work and planning combined into a successful, flight-worthy aircraft. While their expertise and creativity set the stage for the build, they knew they couldn't have done it without the help of their Creality K2 Plus 3D printer. They fondly point out, "That kind of project wouldn't be possible without 3D printing and the technology of today." Harry and Richard are great examples of how innovation and technology, like Creality K2 Plus and Creality Hi, can open the doors for new and exciting inventions. Whether you're printing drones or designing your own unique creation, the sky's the limit with 3D printing!