- The Backstory
- Precision CAD Conversion: Pixels to Physicality
- Pushing the Limits of Material Engineering
- The Art of the Hand-Finish
- Industrial-Grade Hardware & Professional Utility
- Strategic Finishing & Surface Prep
- Logistics, Scale & Safety Sign-Off
- A Collaborative Success & Special Thanks
- Project Capabilities at a Glance:
The Backstory
Our relationship with high-level simulation began with Cubic Defence, for whom we manufactured an MLRS cab front to serve as a desk shroud at a major convention in Orlando. That project caught the eye of QinetiQ, who reached out to see if we could handle something even more complex: the "METEOR" concept vehicle (front end).
The result is a project that stands as DoodleTech’s proudest achievement. Designed as a high-fidelity display for the ExCeL London, the METEOR was engineered with the structural 'over-spec' required to transition immediately into a working simulation asset for Dstl (Defence Science and Technology Laboratory) at QinetiQ’s Farnborough site for 18 months. Following this successful program, DoodleTech was entrusted to move the unit one final time. It now serves as a centerpiece in the Great Hall at the Defence Academy of the United Kingdom, a testament to British manufacturing and our ability to deliver under extreme pressure.
Precision CAD Conversion: Pixels to Physicality
The transition from a 3D render to a life-sized, machinable set of files was a monumental task. We were entrusted to redesign and produce life-sized machinable drawings based solely on a 3D render. This involved incredible man-hours to ensure every pitch and compound angle was mathematically perfect before a single cut was made.
The timeline was punishingly tight—just a few weeks from start to finish—requiring the team to work an incredible amount of hours to balance the METEOR's demands while keeping our usual workshop flow on track.
Pushing the Limits of Material Engineering
This project fundamentally redefined what can be achieved with traditional sheet materials, pushing 18mm MDF beyond its traditional limits to create a structural composite.
- The Trapeze Core: At the heart of the build lies a complex, trapeze-shaped structural core. Cut at multiple extreme angles, this core anchors the entire front end, maintaining rock-solid stability despite the vehicle’s immense size.
- Structural Hybridization: To ensure the rigidity required for a manned rig, we developed a "sandwich" technique—embedding custom-fabricated steel work between MDF sheets to completely eliminate flexing.
- Integrated Components: The build features in-house glulam beams and custom wooden wheel hubs we manufactured to fit the massive Continental tyres using custom-fabricated steel brackets.
Internal Skeleton: The back view of the final rig, showcasing the heavy-duty internal metalwork and structural framework anchoring the build.
The Trapeze Core: The solid MDF core at the absolute heart of the rig, precisely engineered to securely bolt each panel together.
Precision Finishing: The finished, custom-manufactured wooden wheel hubs spray-finished in authentic military NATO Green.
The Art of the Hand-Finish
While our CNC routers in Salisbury handled the primary cuts, the "stealth" geometric angles of the METEOR required a massive amount of manual craftsmanship.
The sponsons were particularly demanding; after the initial CNC work, they required hours of manual cutting, sanding, and pitching using a Festool track saw to hit the exact angles required. To form these complex joints, we used the Lamello Zeta P2 with Tenso clips, ensuring the seams were as strong as they were precise. This blend of digital accuracy and "old-school" hand-finishing is what allowed us to meet the rigorous aesthetic and structural requirements of the project.
Geometric Sponsons: Hours of meticulous manual cutting, pitching and assembly to perfect the complex "stealth" angles.
Precision Joinery: Utilizing the Lamello Zeta P2 and Tenso clip system to lock the high-stress joints flawlessly together.
On-the-Fly Adaptability: A real-time engineering solution to a sudden design specification change, keeping the production timeline exactly on track.
Industrial-Grade Hardware & Professional Utility
Every detail was designed with the end-user in mind, ensuring the METEOR was a functional tool, not just a model. Because this was engineered for repeated deployment and long-term use, the hardware had to be strictly professional-grade:
- Specialized Fixings: We utilized a robust combination of socket head buttons, threaded insert nuts, and captive bolts. This ensures the unit can be assembled and disassembled multiple times over its lifespan without stripping the material or losing its rock-solid structural integrity.
- Mid-Simulation Versatility: We integrated a dual-roof system (a half-roof/hatch and a full solid roof) engineered to be swapped at any point—even mid-simulation—without downtime.
- Electronics Integration: To keep the cabin interior clean and realistic, we routed internal cable management paths throughout and manufactured a bespoke 3-meter computer shroud and server covers to hide and protect the sensitive electronics.
Structural Execution: Erecting the primary build components in the workshop, continuously altering and optimizing the geometry for an exact fit.
Internal Alignment: An internal view of the raw structure, meticulously checking alignment and test-fitting the final external metalwork before collapsing the kit for finishing prep.
Sponson Reinforcement: Preparing the geometric sponsons and preparing them for their final, integrated secondary timber framing to maximize rigidity.
Strategic Finishing & Surface Prep
Since the main body was destined for a complex digital camo vinyl wrap, we executed an extensive prep-and-prime process to ensure a perfect, high-bond surface for the wrapping team. To complete the authentic military aesthetic, we finished the custom wheel hubs, light housings, and external hardware in NATO Green, ensuring every exposed component met the required spec without interfering with the final wrap.
Substrate Preparation: Large geometric panels receiving multiple coats of specialized MDF primer, meticulously hand-de-nibbed between every single coat for a flawless foundation.
Military Detailing: Custom wheel hubs, external hardware, tire connectors, and heavy-duty tow hitches primed and spray-finished in authentic matte NATO Green.
The Final Skin: The prep work paying off as the high-bond surfaces receive their complex, high-spec digital camo vinyl wrap layers seamlessly.
Logistics, Scale & Safety Sign-Off
The entire kit is completely flat-packable and fits into custom-built stillages. Transporting the massive asset required a 7.5-tonne lorry and a specialized workshop crew of 3 to 4 men to safely erect on-site. Upon final assembly, the build underwent a rigorous formal safety sign-off by QinetiQ, certifying it for long-term use in high-traffic military training environments.
A Collaborative Success & Special Thanks
This project was a testament to the power of a trusted, high-caliber supply chain. All internal steel frames and bespoke metalwork were supplied and fabricated by our family-run partner, A-Fab Welding and Fabrication (www.afabrication.co.uk).
A very special thanks goes out to everyone involved in making this massive build a reality—especially our brother Ali for his exceptional metalwork and his vital ability to alter and adjust custom components on the fly as the build adjusted, and to Dale who helped immensely with the general construction prep and final assembly.
Being given "free rein" and total trust by the project lead at QinetiQ allowed us to innovate on the fly, problem-solve in real-time, and keep the intense production program exactly on track. It remains one of the proudest jobs DoodleTech has ever had the pleasure of engineering and manufacturing.
On-Site Assembly: The specialized workshop crew erecting the multi-component structure on-site, finalizing alignments under intense operational deadlines.
Operational Deployment: The fully assembled, high-spec METEOR training asset standing proud and completely integrated into its military training environment.
Finished Asset Profile: A secondary operational profile highlighting the seamless digital camo wrap application across the complex, compound-angled panels.
Project Capabilities at a Glance:
- Engineering: 3D Render to Life-Size Machinable Production.
- Innovation: Steel-Reinforced MDF & Trapeze Structural Core.
- Craftsmanship: Manual compound-angle pitching and specialist joinery.
- Hardware: Industrial socket head buttons, threaded inserts, and captive bolts.
- Logistics: 7.5t Flat-Packable Deployment & Multi-Man Assembly.
- Certification: Formal QinetiQ Safety Sign-Off.
