Lockheed Martin led Fortem's $50 million Series B to expand DroneHunter production in Utah and tie Fortem's radars and interceptors into its Sanctum counter-drone software. The Army's new counter-drone IDIQ does not name Fortem.
Lockheed Martin's GRIZZLY is a containerized missile launcher, tested in June 2026 firing a JAGM to intercept a Group 3 attack drone at Yuma, that fuses Lockheed's Sanctum battle-management software and Fortem R-40 radars into one counter-drone kill chain.
Lockheed says the Yuma shot paired Sanctum software, Fortem R-40 radars and a containerized launcher into one counter-drone kill chain.