Built for Distributed Maker Sustainment
Wiewiorka Works platforms are designed to be manufactured, maintained, repaired, and scaled using tools and skills already present across Europe’s maker, robotics, drone, and small-batch fabrication communities.
Europe already has a broad technical base: more than two million registered drone operators, a rapidly expanding entry-level 3D-printer market, CNC hobbyists and small-batch fabricators, university engineering teams, and technical volunteer communities. Wiewiorka Works is designed to convert that existing capability into a practical sustainment advantage.
The platforms use printable structures, CNC-friendly parts, common fasteners, accessible electronics, shared power modules, reusable firmware patterns, and documented repair procedures. The goal is not improvised mass production by untrained users, but maintainability: trained local teams should be able to fabricate, inspect, replace, and repair selected components close to the point of need.
This follows a lesson visible in both historical distributed defense infrastructure and Ukraine’s drone and UGV development since 2022: readiness depends on local sustainment. Systems remain useful when trained people, spare parts, test equipment, repair routines, and fabrication capacity exist near the field environment.
Modular Architecture and Cross-Platform Reuse
Wiewiorka Works platforms are designed around modular, field-replaceable subsystems to simplify repair, reduce downtime, and reuse parts across the suite. Core modules - power distribution, compute, sensors, communications, and actuator I/O - can be replaced without board-level soldering or major reconfiguration.
Several components are shared across platforms. Arduino Mega 2560 boards currently provide the low-level safety and I/O layer on Ed-Remote, Kagura, and YATO-Umbrella. nRF24L01+ modules handle short-range command links, while LoRa E32 modules provide long-range telemetry where local spectrum rules allow. GPS, compass, IMU, and Jetson-class compute modules are reused where suitable, reducing the size and complexity of the spares inventory.
This shared architecture allows selected components to be reassigned between systems after configuration and functional checks. For example, if YATO-Umbrella’s compute module fails, a compatible module from Kagura can be moved to restore vision or sensor-processing functions, while Kagura continues in manual standalone mode using its low-level controller.
All platforms use common command payloads, telemetry formats, USB NDJSON data exchange, and a shared firmware structure. This lets technicians reuse diagnostic, firmware, and repair workflows across the suite instead of learning a separate maintenance process for each robot.
Okita is optimized separately for aerial size, weight, and power constraints, using lighter avionics and a higher-performance microcontroller while retaining compatible radio and telemetry formats. Ground systems keep the Arduino-based safety layer to prioritize accessibility, repairability, and separation between safety-critical control and higher-level compute.
Standards & Traceability
Wiewiorka Works maps selected design elements to relevant NATO STANAG concepts for prototype guidance, gap analysis, and future interoperability planning. These mappings are conceptual only. They do not imply certification, compliance, NATO affiliation, operational approval, or military endorsement.
Legend:
Aligned - Addressed by SOP design or architecture
Partial - Conceptually addressed; further work required
Planned - Not implemented; architecture prepared
Out of Scope - Intentionally excluded at this stage
STANAG 4586 - Standard Interfaces for UAV Control Systems
C2 system modularity: Aligned (via abstraction layer and middleware)
Standardized vehicle state reporting: Partial
Payload control abstraction: Aligned
Multi-vehicle control: Partial
External GCS interoperability: Planned
Operator role separation: Aligned (Operator vs. Incident Commander)
STANAG 4703 - Light UAS Airworthiness
Defined operational envelope: Aligned
Hazard identification & classification: Aligned (integrated with CBRN playbooks)
Fail-safe / fail-passive behaviour: Partial
Configuration control: Partial
Continued airworthiness monitoring: Planned
STANAG 4671 - UAV Airworthiness Requirements
Structured safety case: Partial
System redundancy philosophy: Partial
Verification & validation planning: Planned
STANAG 4811 - Sense-and-Avoid
Cooperative traffic detection: Partial
Non-cooperative detection: Partial
Collision risk assessment: Planned
Degraded mode declaration: Aligned
Airspace restriction enforcement: Aligned
STANAG 7023 / 4545 / 4609 - Imagery Formats
STANAG 4559 - ISR Library Interface
Indexing and retrieval: Planned
Product discovery: Planned
External interop: Out of Scope
STANAG 4774 / 4778 - Information Confidentiality Labeling
STANAG 2290 - Unique Identification
STANAG 7074 - DIGEST (Geospatial)
STANAG 2352 - CBRN Defense Equipment
Hazard terminology: Aligned
Source-term control: Partial (via SLF/PFE)
Certification: Out of Scope
STANAG 4370 - Environmental Testing (AECTP)
Mission profiles & tailoring: Partial / Planned
Climatic/mechanical tests: Planned
Combined environments: Planned
STANAG 5068 - SCIP (Secure Communications Interoperability Protocol)
Secure voice/data: Partial (custom AES-256-GCM transport)
Cryptographic mechanisms: Partial (extends to post-quantum)
Interoperability with NATO: Planned
STANAG 4406 - Military Messaging
STANAG 4787 - NINE (Network Information Exchange)
Post-Quantum Cryptography Considerations
The suite incorporates forward-looking post-quantum key encapsulation based on ML-KEM-768 (Kyber family) using Bouncy Castle 1.82. This provides quantum-resistant key agreement combined with Ed25519 identity verification and key pinning to mitigate man-in-the-middle risk. Transport encryption uses AES-256-GCM with replay protection, custom framing and in-channel authentication.