RC Low-Poly OV-10 Bronco "Bug Stomper" (1000mm Wingspan) mixed media park flyer

Model Overview & Print Notes

Summary A scratch-built, twin-engine OV-10 Bronco designed with a distinct low-poly faceted aesthetic . This model combines fast 6mm Depron construction with 3D-printed PETG internal structural elements and custom fittings. It features a sci-fi "What-If" military scheme paying tribute to Corporal Ferro’s UD-4L Cheyenne Dropship from Aliens , complete with USCM markings, the iconic "Bug Stomper" nose art ("We Endanger Species"), and the matching decals included in the files! 🛠️ Bonus: The file package also includes a custom 3D-printable assembly/work stand to easily hold and work on the model during construction and maintenance. 🎥 Watch the maiden flight video on YouTube: OV-10 Bronco Maiden Flight 👉 Highly recommended: Make sure to check out the full build log and discussion on RCgroups for step-by-step assembly insights, tips, and community feedback. 📽️ Flight & Design Overview Maiden Flight Status: Tested and proven! Effortless hand launch and remarkably docile, noble flight characteristics. Yaw Control: Operates via differential thrust setup (rudderless airframe). Aesthetics: Faceted low-poly surfaces catch the sunlight beautifully in flight while maintaining smooth aerodynamics. 📏 Specifications & Power System Wingspan: 1000 mm All-Up Weight (AUW): ~1.08 kg Construction: 6mm Depron foam + PETG 3D-printed parts + Carbon Fiber spars Motors: Twin Brushless Motors ESCs: 2x 20A ESCs Battery: 3S LiPo (11.1V) Propellers: 8x4.5 3-blade (or 8x6 3-blade for extra top-end speed) 🖨️ 3D Printing & Slicing Recommendations Slicer: Sliced with Orca Slicer (compatible with Cura / PrusaSlicer). Material: PETG recommended for structural strength and heat resistance (especially internal frames, motor mounts, and work stand). Settings: Printed at 0.2mm layer height with 4 perimeters for optimal structural integrity and durability. Infill: 15% - 25% (Gyroid or Grid) depending on the stress load of the component. 🛠️ Assembly Notes Print the custom work stand first to use as a stable building platform during assembly. Cut the main airframe panels from 6mm Depron following the provided templates. Interlock the 3D-printed internal framing to ensure perfect dihedral and fuselage alignment. Install carbon fiber spars for wing reinforcement. Set up differential thrust on your transmitter (EdgeTX / OpenTX / standard mixer) for smooth yaw control. Apply the included scheme decals to complete the Bug Stomper look! Happy building and clear skies! If you build one, don't forget to post your Makes! In flight pics and video by my friend Mani! :)