# Lithuanian air defense and surveillance modernization

> Live situation record from CLSTR: https://clstr.news/situations/lithuanian-air-defense-and-surveillance-modernization
> Updated: 2026-09-05T11:11:20.000Z. Sources: 9. Developments: 2.

Lithuania has initiated several measures to strengthen its air defense and airspace surveillance capabilities amid heightened security concerns on NATO’s eastern flank. 

In late August 2026, the country deployed NASAMS (National Advanced Surface-to-Air Missile Systems) near Vilnius to replace older RBS 70 systems. This deployment aims to provide greater range and precision following drone incursions into regional NATO airspace. To support these efforts, Lithuania has allocated 4.7 billion euros for defense, representing over 5% of its GDP, which also funds radar systems and drone detection equipment.

Following these hardware deployments, the Ministry of National Defense announced a €5 million contract to develop an AI-powered integrated airspace surveillance and control system. This project intends to use artificial intelligence to aggregate real-time data from military sensors and radars to improve the identification of drones and aerial threats. A pilot version is expected by early 2027, with full integration into NATO data transmission platforms scheduled for 2028.

## Claims

- The Lithuanian Ministry of National Defense has announced a state contract for an integrated airspace surveillance and control system. (corroborated by 3 sources)
- The project will use artificial intelligence to aggregate data from military sensors, radars, and other agencies in real time. (corroborated by 3 sources)
- The government plans to allocate approximately €5 million for the project. (corroborated by 3 sources)
- A pilot program is expected to launch in early 2027. (corroborated by 3 sources)
- The system is scheduled to be integrated with NATO ally data transmission platforms by 2028. (corroborated by 3 sources)
- The project implementation will occur in three stages. (corroborated by 3 sources)
- The system aims to improve the identification of drones and other aerial threats. (corroborated by 3 sources)
- The procurement process invites Lithuanian companies to participate, with applications due by September 14, 2026. (single source)

## Timeline

### 2026-09-05: Lithuania to develop AI-powered airspace surveillance system

Lithuania is investing €5 million in an AI-powered airspace surveillance system to unify radar and sensor data for improved drone detection and national security by 2028.

8 sources. https://clstr.news/cluster/lithuania-to-develop-ai-powered-airspace-surveillance-system

### 2026-08-25: Lithuania deploys NASAMS air defense systems near Vilnius

Lithuania is deploying NASAMS air defense systems near Vilnius to protect against potential Russian attacks, supported by a defense budget exceeding 5% of its GDP.

2 sources. https://clstr.news/cluster/lithuania-deploys-nasams-air-defense-systems-near-vilnius

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Cite as: Lithuanian air defense and surveillance modernization. CLSTR, https://clstr.news/situations/lithuanian-air-defense-and-surveillance-modernization