Precision-engineered airframes for FPV pilots, RC hobbyists, and UAV professionals. Download the files, print at home, take flight.
Each design ships as a complete file package containing printable parts, technical drawings, and a recommended bill of materials. Print at home, build once, fly for years.
BuildingRC exists because good aircraft designs shouldn't be locked behind expensive tooling or one-off prototypes. Every airframe we release has been flown by our team, tuned with real-world data, and documented so that a first-time builder and a working UAV professional can both get in the air with confidence.
Checkout gives you an instant download link, a copy by email, and a permanent home in your BuildingRC account so you can re-download any time.
Every airframe is engineered around lightweight LW-PLA. STL and STEP files ship with tested print profiles for the most common slicers and printers.
Wire up your flight controller and radio, then dial in the setup. Join the community group when you get stuck and we answer fast.
Run your pre-flight checks, respect local drone regulations, and fly an aircraft you built yourself. Post your maiden and tag us. We love seeing them fly.
Buy once, print as many as you crash.