Lockheed Martin announced on May 1 that it has been selected by the U.S. Space Force Space Systems Command to develop capabilities for the Space-Based Interceptor (SBI) program. The agreements represent a step forward in creating an integrated, layered defense system for homeland security.
The development of SBI aims to provide an early engagement layer, expanding coverage and increasing survivability against new missile threats. This initiative is designed to strengthen deterrence and improve protection of critical infrastructure.
According to Lockheed Martin, its SBI system will utilize experience gained from other interceptor programs such as THAAD and PAC-3, along with work on the Next Generation Interceptor, hypersonic strike systems, and missile warning and tracking technologies. The company said this approach will add another layer to existing multi-domain defenses.
“Lockheed Martin is already making next generation integrated air and missile defense a reality with our proven capabilities and the expertise across our entire network,” said Robert Lightfoot, Lockheed Martin Space president. “We’re investing in technology and infrastructure, while bringing together the strength of the full industrial base, to deliver advanced capabilities like SBI faster and are committed to delivering an integrated demonstration by 2028.”
The company described itself as a global defense technology provider focused on innovation in mission solutions across multiple domains. It stated that its efforts aim to ensure those it serves remain prepared for evolving threats.
Looking ahead, Lockheed Martin plans continued investment in technology development for SBI with a goal of demonstrating integrated capabilities by 2028.



