FSG-A // OPEN DRONE ENGINEERING REFERENCE // EDITION 2026-Q2
MILITARY DRONE TECHNOLOGY
Author:Tiny — TCCC CLS, FPV/UAV Certified. 3+ years on contract with combat units in Ukraine.
AIRGROUNDSEAEWARCTIC
KEY TAKEAWAY
Open technical reference for building and deploying military drone capability. 7 clusters covering FPV construction, autonomous systems, electronic warfare, arctic operations, C-UAS vehicle upgrades, the Lisa 26 AI decision engine, and the Fischer 26 ISR platform. Intended as fork-and-adapt reference architecture for any Nordic or allied unit, industry integrator, reservist organisation, or research institution. Each claim is labelled: mathematically verified, simulation-verified (SITL), or theoretical — FSG-A has no own flight hours and no field measurements.
FSG-A
Published by Fjärrstridsgrupp Alfa (FSG-A) — an independent Swedish network with frontline drone experience from Ukraine. This is an open knowledge base for Nordic drone innovation under CC BY-SA 4.0, not a vendor product and not official doctrine of any armed force. About FSG-A →
Lisa 26 — AI Tactical Decision Engine (reference design for GUTE II)
Lisa 26 is an FSG-A reference design, not a product. It demonstrates the capabilities a modern brigade AI decision layer needs — threat fusion, L1/L2/L3 authority, IFF deconfliction, mesh topology, Nordic-specific models — so the organisations building the real system (GUTE II, FMV-contracted 2026-04-02 for 2027–2028 delivery) have a runnable reference. When GUTE II reaches full operational capability, Lisa 26's idea-source role is complete. Everything here is CC BY-SA 4.0 for exactly that reason: forkable, adaptable, extensible.
LISA 26 — DECISION LEVELS
L1 — AUTO ALERT
AI detects threat → soldier gets instant warning with position, heading, and classification. No human analysis required to trigger.
L2 — RECOMMEND
AI aggregates all drone feeds → suggests optimal route, identifies threats, recommends action. Soldier makes the decision.
L3 — AUTONOMOUS
Time-critical threats (incoming swarm, artillery observation) → system acts autonomously: re-tasks interceptors, triggers EW countermeasures.
This wiki has 109 pages. Rather than reading sequentially, pick the path that matches what you need to decide or evaluate. Each path is 4–6 pages long and takes 30–60 minutes to read fully. The Doctrine Index is the single-page synthesis of all four paths if you want the full picture first.
The mission statement explains why FSG-A exists and how Swedish Armed Forces, FMV, and FOI can use the material. The provable claims page lists every numerical assertion in this wiki with its formula and executable verification code.
Sources & Methodology
All technical content is built on ArduPilot documentation, ROS2/Nav2 official docs, manufacturer datasheets, published academic literature, and open-source analysis of Ukrainian drone operations 2022–2026 (Watling & Reynolds, "Meatgrinder" (RUSI 2023); Bronk, Reynolds & Watling, "Russian Air War" (RUSI 2022); ISW daily campaign assessments). Claims are labelled MATHEMATICALLY VERIFIED (reproducible via python3 provable_claims.py), SITL VERIFIED (ArduPilot simulation), or THEORETICAL / DESIGN GOAL. FSG-A has no own flight hours, no field measurements, and no operational experience. This is an open engineering reference intended for fork-and-adapt use by any competent implementing organisation — Nordic, allied, industry, academic, or volunteer.