Lockheed Martin's Sanctum C-UAS & Integrated GRIZZLY Containerized Launcher Successfully Demonstrated
AI Analysis
Lockheed Martin successfully demonstrated its Sanctum C-UAS system integrated with the GRIZZLY containerized missile launcher, intercepting a Group 3 drone using a JAGM missile. The system, tested at Yuma Proving Ground in June 2026, achieved a detect-to-engage sequence in under 45 days, highlighting rapid deployment capabilities. Sanctum utilizes AI-driven sensor fusion with Fortem R-40 radars to create a layered, scalable defense against a range of drone threats.
Key Takeaways
- Sanctum is a next-generation C-UAS battle management system that fuses data from multiple sensors using AI.
- GRIZZLY is a 10-foot containerized launcher holding up to eight missiles (based on the M299 Hellfire launcher design) and can be reloaded on-site.
- The system demonstrated successful interception of a Group 3 drone with a JAGM missile, showcasing effectiveness against heavier UAS.
- Sanctum/GRIZZLY is designed as a modular, scalable point-defense system applicable to land and naval environments, creating a 'kill web' against Groups 1-4 drones.
- The system's open architecture allows integration with existing command and control networks and autonomous operation, and Lockheed Martin emphasizes reduced sustainment costs.
Why It Matters
This demonstration signifies a shift towards rapidly deployable, containerized C-UAS solutions utilizing existing missile inventories. The system's modularity and scalability offer a cost-effective approach to defending critical assets against the growing drone threat, particularly for forward operating bases and naval vessels. The speed of deployment (under 45 days) is a key advantage in responding to evolving threats.
Lockheed Martin's Sanctum C-UAS & Integrated GRIZZLY Containerized Launcher Successfully Demonstrated
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Lockheed Martin has demonstrated the first-ever launch of its Sanctum C-UAS (counter-unmanned aerial system) from the new GRIZZLY containerized missile launcher, successfully intercepting a Group 3 attack drone in June 2026. In this Yuma Proving Ground test, Sanctum’s software fused data from Fortem R‑40 radars to track the target and the GRIZZLY fired a Joint Air-to-Ground Missile (JAGM) to neutralize it. This detect-track-engage sequence was completed in under 45 days, illustrating the system’s rapid fielding of a counter-drone solution.
Sanctum is Lockheed Martin’s next-generation C-UAS battle management system, designed to fuse multiple sensor feeds and AI analytics into a unified air-defense picture. It was unveiled in early 2025 as a scalable, layered defense solution combining combat-proven software with low-cost sensors. The GRIZZLY launcher is a 10-foot container that holds up to eight ready-to-fire missiles, and it is based on Lockheed’s M299 Hellfire launcher design. Lockheed began development of GRIZZLY in late 2025 and achieved a vertical launch of a Hellfire from the container by March 2026.
Lockheed Martin’s Sanctum C-UAS launches from the GRIZZLY containerized launcher. (Lockheed Martin)
For the June live-fire, Sanctum’s software was integrated with Fortem R‑40 radars and the GRIZZLY launcher. The Yuma trial destroyed a heavy Group‑3 drone (up to 1,320 lb) with a JAGM. The container held eight missiles and could be reloaded on site without tools. It can operate on land or be placed on ships, and it uses wireless links to connect the radars, command node and launcher for rapid setup.
Sanctum/GRIZZLY is meant to form a modular point-defense layer. Compact radars and cameras can be deployed around a base or fleet, all feeding data to Sanctum’s battle manager. The launcher adds rapid-response firepower to this network. The open architecture allows the system to feed into higher-echelon C2 networks or run autonomously via Sanctum’s mesh network. In effect it creates a “kill web” against UAS threats in Groups 1–4, protecting forward bases, critical assets and ships.
This demonstration highlights an agile, containerized approach to counter-UAS. By combining advanced software with existing missile inventory, Sanctum/GRIZZLY offers relatively low-cost, high-volume drone defense. Lockheed notes that the eight-round container and commercial-grade sensors reduce sustainment costs. The company also plans to mount GRIZZLY on naval vessels or unmanned surface ships to provide distributed sea protection.
In theory the GRIZZLY launcher and Sanctum C-UAS software offers a modular and scalable force-protection system that can be quickly deployed to address evolving drone threats. Possible limitations, however, include the inherent difficulty of detecting small or fast-moving drones and the cost of deploying missiles against low