Thales Watchkeeper WK450 3000mm (118") - DXF Plan

Introducing a large-scale UAV platform inspired by the acclaimed Elbit Hermes 450 design — meticulously crafted for RC hobbyists, UAV enthusiasts, and experimental platform developers seeking something unique at the flying field.

This 3-meter UAV prioritizes realism, structural simplicity, and practical operation, marrying laser-cut construction with sophisticated 3D-printed scale detailing to achieve an impressive balance of performance and aesthetics.

🔥 FEATURES

✔️ Complete DXF plans for laser-cut plywood & balsa construction

✔️ STL files included for intricate 3D-printed scale components

✔️ Lightweight tubular fuselage for seamless assembly and maintenance

✔️ Fully sheeted wings and tail surfaces designed for optimal rigidity and smooth aerodynamic performance

✔️ Modular airframe layout facilitating easy transportation

✔️ Optimized for DLE 35 gasoline engine integration

✔️ Clean V-tail configuration to minimize drag and enhance the realistic UAV appearance

✔️ Engineered for stable flight characteristics and extended operational endurance

✈️ AERODYNAMIC DESIGN

🔹 Wing Airfoil: NACA 4415

🔹 Wing Incidence: 2°

🔹 Tail Airfoil: NACA 0010

🔹 Tail Type: V-Tail Configuration

🔹 AUW Capability: Up to 10 kg

📐 SPECIFICATIONS

📏 Wingspan: 3000 mm (118")

🪵 Construction: Laser-cut plywood & balsa

🖨️ Scale Parts: 3D-printed STL components included

⚙️ Power System: DLE 35 Gas Engine

📦 Files Included: DXF + STL digital package

Whether you're constructing a realistic UAV demonstrator, an FPV platform, or simply wish to own a one-of-a-kind large-scale RC aircraft, the WK450 brings an aggressive modern UAV presence paired with builder-friendly engineering.

Built for serious hobbyists. Designed by UAV enthusiasts. 🔥