Space Force Diversifies Vendor Pool with $615M SB-AMTI Contracts

In early August 2026, the U.S. Space Force's Space Systems Command (SSC) awarded three Other Transaction Authority (OTA) contracts amounting to a total of $615 million as part of the ambitious Space-Based Airborne Moving Target Indicator (SB-AMTI) program. The recipients of these contracts include Rocket Lab, STR LLC, and a third company, which remains undisclosed for operational security reasons. This move represents a significant strategic pivot for the Space Force, following an earlier task order worth $4.16 billion awarded to SpaceX earlier in the summer, which focused on developing the initial satellite constellation for the SB-AMTI capability.

The motivation behind this diversification of contractors lies in the necessity for resilience and adaptability within the Space Force's operational frameworks. According to Col. Ryan Frazier, the Acting Portfolio Acquisition Executive for Space-Based Sensing and Targeting, this innovative approach enables the Service to pursue unique technological solutions and fundamentally reimagine how airborne target indications are performed. The expansion of the vendor base is an essential aspect of the acquisition strategy to ensure that the Space Force is not reliant on a single technical solution.

In the context of modern warfare and operations, the ability to track airborne targets has become increasingly complex due to the advancements in enemy anti-access/area-denial capabilities. The traditional reliance on aircraft for Airborne Moving Target Indication (AMTI) missions faces challenges, necessitating the exploration of satellite-based solutions with superior capabilities. This strategy aims not only to enhance the operational effectiveness of the SB-AMTI system but also to mitigate risks associated with supply chain dependencies and industrial bottlenecks.

The $615 million in OTA agreements signify a shift towards agile development methodologies, leveraging commercial capabilities in order to advance technical innovations. The SSC notes that broadening the commercial vendor pool will lower barriers to entry for potential suppliers, enhance long-term competition, and mitigate industrial risks. Such a diverse approach to developing technological capabilities is vital for sustaining a resilient and responsive space-based sensing architecture, particularly as requirements evolve.

Historically, the Air Force's AMTI efforts have been limited by existing platforms. With this new focus on satellite systems that can continuously surveil and track airborne targets across contested environments, the Space Force aims to directly address the operational blind spots that current technologies have created. The SB-AMTI program is designed to incorporate different sensing technologies, offering distinct operational advantages across varying environmental scenarios, which ultimately enhances the U.S.'s strategic capabilities in space.

The Space Force's latest awards will likely draw significant interest from multiple contractors specializing in technologies related to satellite sensing and airborne tracking. Procurement professionals and industry stakeholders should take note of these dynamic developments within the defense contracting landscape, as opportunities for new contracts may arise from the demand for innovative, versatile solutions to meet the SB-AMTI objectives.

Collectively, these initiatives are a clear call to action for contractors with relevant expertise to position themselves for participation in upcoming solicitations as the Space Force amplifies its search for innovative technological solutions and strategic partnerships.