OUR STUDIES
Framework for the Future: Lessons Learned from the UK’s Approach to Integrated Battle Networks
This paper examines the evolution of the United Kingdom’s (UK) approach to integrated military network systems, analysing its strategies, technological advancements, and partnerships, particularly within the North Atlantic Treaty Organisation (NATO) and with European Union (EU) allies. The study underscores the UK’s commitment to Network-Centric Warfare (NCW) and multi-domain operations, outlining the development of foundational communication systems like Bowman and Network Enabled Capability (NEC), as well as newer projects, including Morpheus, TRINITY, and the Land Environment Tactical Communications and Information Systems (LETacCIS) program. The UK’s integration strategy prioritises secure, real-time data exchange across land, air, maritime, cyber, and space domains, aiming to enhance interoperability and strengthen resilience against hybrid threats.
A key focus of this paper is on the UK’s collaboration with NATO and the EU in advancing secure communication frameworks, cyber resilience, and satellite capabilities through projects like Federated Mission Networking (FMN) and the SKYNET satellite system. As cyber and space domains become more critical, the UK’s evolving strategies demonstrate an adaptable, modular approach to maintaining technological superiority and coalition interoperability. To conclude, the paper highlights future directions for integrated networks, emphasising the importance of flexible, cyber-resilient, and quantum-encrypted systems to address emerging security challenges in a complex, multi-domain operational environment.
The Light Advantage: Exploring Li-Fi as the Next Frontier in Military Data Transmission
Light Fidelity (Li-Fi) is an emerging technology that revolutionises wireless communication by leveraging the visible light spectrum for data transmission. Addressing the limitations of tradi- tional radio frequency (RF)-based systems, Li-Fi offers unparalleled advantages in bandwidth, security, and energy efficiency. This paper examines Li-Fi’s transformative potential, partic- ularly in military contexts where secure and resilient communication is paramount. From enhancing command and control operations to facilitating naval coordination and disaster re- sponse, Li-Fi’s unique attributes, such as immunity to electromagnetic interference and high- speed transmission, make it a compelling alternative to RF technologies.
However, issues like line-of-sight reliance and environmental sensitivity must be addressed be- fore widespread use occurs. The integration of Li-Fi with existing RF systems via hybrid tech- niques, as well as the new IEEE 802.11bb standardisation, point to a route towards practical feasibility. The paper also explores prospects, including Li-Fi’s role in multi-domain operations and its potential synergy with quantum encryption technologies.
The study’s extensive research highlights Li-Fi’s importance in tackling current communica- tion difficulties, as well as its ability to reinvent connection in military and civilian applica- tions. The adoption of Li-Fi might signal a watershed moment in the transition to more secure, efficient, and adaptive wireless communication networks for an increasingly linked world by encouraging collaboration among governments, academics, and businesses.
INFO FLASH
European Sky Shield Initiative: Evolution and Challenges in Multi-Layer Air-Defence Against Drone Saturation and Hypersonic Missiles
This InfoFlash assesses how the European Sky Shield Initiative (ESSI) can adapt while advancing EU strategic autonomy and retaining full interoperability with NATO Integrated Air and Missile Defence (IAMD). Europe must stay ready to face saturation drone attacks, massed cruise and ballistic missiles, and emergent hypersonic threats that compress decision cycles and invert defender cost calculus. It frames a triad of space-based missile early warning, a common BM/C2 layer, and missile interceptors as the decisive lever to cut decision time and raise deterrence. It maps current layers (Skyranger 30, IRIS-T, Patriot, Arrow 3) and gaps in stockpiles, costs, cross-border command and data-sharing. It argues for anchoring ESSI to NATINAMDS, accelerating ODIN’S EYE II, TWISTER, HYDIS and HYDEF projects, and adopting any-sensor/any-shooter standards. Recommendations include bundled procurement, EU-level financing, passive/multistatic feeds, and a common operating system to close C2 gaps.
Simulation-Based Assessment of Passive Airbase Defences in Peer Warfare
The proliferation of precision-guided munitions (PGMs) poses a critical threat to NATO airbases, where concentrated high-value assets are vulnerable to saturation missile strikes. While active defences such as the Patriot system can intercept a portion of incoming threats, their finite capacity and unfavourable cost-exchange ratios underscore the need for complementary passive measures. This study employs a probabilistic, Monte Carlo–based simulation to quantify the protective value of Hardened Aircraft Shelters (HAS) under high-intensity attack conditions. Using Ämari Air Base, Estonia, as a representative NATO installation, the model integrates missile targeting logic, blast damage physics, active defence interception probabilities, and HAS degradation mechanics across 10,000 attack iterations. Two configurations are compared: the current shelter allocation versus an enhanced posture with additional HAS-protected aircraft. Results indicate that increased HAS utilisation reduces average aircraft losses by 4.6%, lowers exposed-to-sheltered loss ratios from 1.85:1 to 1.54:1, and decreases high-value asset kill probabilities by ~7%. While gains exhibit diminishing returns, HAS density also distributes targeting probability, indirectly enhancing survivability across the base. The findings affirm the continued relevance of Cold War-era hardening strategies in modern threat environments and support integrated, layered defence concepts combining active interception, sheltering, and deception to maximise operational resilience under saturation strike conditions.
Readiness 2030 and the ReArm Plan — Legal Framework and the Limits to a Way Forward for the Defence Union
This research explores the European Commission’s White Paper Readiness 2030 and the ReArm Europe Plan within the broader legal and institutional framework of the EU’s Common Foreign and Security Policy (CFSP) and Common Security and Defence Policy (CSDP). It examines the Plan’s potential to foster integration in the defence sector through an €800 billion investment, while addressing legal, political and budgetary constraints. Particular attention is given to the legal framework of the EU’s external actions, the budgetary architecture of the ReArm plan and the financing restrictions imposed by Article 41(2) TEU, highlighting the shortcomings and the limits of the competences of the Union in the external actions field and how those impede the creation of a credible, common Defence Union.