Space on Speed Dial: Lockheed Martin’s NGSD

Caption: NGSD Vanguard

Lockheed Martin is leading a Next-Generation Space Dominance (NGSD) initiative, a low-cost, modular spacecraft designed to give customers the speed, flexibility and cost efficiency needed to succeed in an increasingly crowded and dynamic orbital environment. The company has invested more than $500M in standardizing small and medium bus architectures and, for NGSD, will continue with significant investments in the bus and rendezvous and proximity operations (RPO) technology - translating the company's own capital into a plug-and-play platform that can be fielded, customized and scaled on a schedule that matches any mission's urgency.

This satellite platform is offered in two common-core variants, both supporting autonomous RPO and interchangeable payload units for any mission profile. NGSD Vanguard offers the lowest cost solution, delivering the same RPO capability in a compact, high-throughput package ideal for shorter missions or rapidly refreshed constellations. NGSD Sentinel leverages the same common architecture but adds a larger power budget, higher performance propulsion and optional refueling to support enduring missions. Both variants share a common core while providing mission-specific performance through modular payload integration.

"Our customers are not always able to wait years for custom-made satellites. They want proven, production-ready capability that can be delivered on a deadline that aligns with the operational timeline of their mission," said Tim Lynch, Mission Strategy and Advanced Capabilities Vice President, Lockheed Martin Space. "NGSD is our answer. It's a light, lean, agile platform that delivers the performance of a heritage spacecraft while eliminating the bottlenecks that have traditionally slowed the industry."

Caption: NGSD Sentinel

"From civil science to national security constellations, NGSD brings the principles of Dynamic Space Operations (DSO) into a scalable, production-ready satellite bus platform for Space Domain Awareness and a wide range of civil, commercial and defense missions," added Peter Krauss, CEO, Terran Orbital. "It enables faster deployment, reduces risk and delivers a more cost-effective path to orbit at the scale our customers need."

Why NGSD Matters

• Resilient Performance - NGSD is engineered for endurance and agility, with high delta-V capability, autonomous RPO, full-spectrum orbit access and continuous maneuvering - from LEO to cislunar space.
• Pre-Integrated Foundation - NGSD is built on pre-engineered core systems and Terran Orbital's established production infrastructure, minimizing non-recurring engineering (NRE), reducing risk and accelerating time to launch.
• Multi-Mission Flexibility - NGSD utilizes modular, scalable architecture designed to seamlessly support civil, commercial and defense missions, including on orbit servicing, Earth observation, missile warning, communications, and tactical intelligence, surveillance and reconnaissance (ISR).
• Rapid Delivery - Streamlined manufacturing enables delivery of initial variants within 30 months, with much shorter cycle times for follow-on recurring builds - keeping pace with mission urgency.
• Cost-Efficient by Design - Standardized avionics, software, radios and cameras eliminate custom-part bottlenecks, dramatically reducing NRE spend and overall lifecycle cost.
• Mission Management - Integrated with Battle Management Command, Control & Communications (BMC3), NGSD delivers a rapidly deployable ground segment solution, featuring cloud-enabled, automated mission and maneuver planning, and Horizon™ for advanced command and control - ultimately accelerating decision making and improving the effectiveness of DSO.

NGSD builds on the small satellite heritage that Lockheed Martin has built with LM LINUSS™ and LM 50™, leveraging decades of flight-proven technology. For NGSD, Lockheed Martin's Terran Orbital will supply the core bus subsystems - avionics, software, radios and cameras - leveraging its mature manufacturing base to further reduce cost and schedule while maintaining Lockheed Martin's rigorous quality standards.

Customers across government, commercial and scientific exploration have expressed a clear need for faster production cycles, lower cost and reduced risk. NGSD answers that call.

The Path Forward

With NGSD Vanguard validating autonomous formation flying and NGSD Sentinel expanding capabilities to missions capable of sustained, high-energy maneuvering, this satellite offering aims to achieve space dominance on demand. For the company, this is not just a new product offering; it's a new way of doing business. By delivering mission agility at scale, Lockheed Martin is positioning their customers for sustained success in space operations.

Ready to explore how this bus fits your payload or mission goals? Contact our mission or media POCs to learn more.