Booz Allen wins Other Transaction Authority award to build prototype system for Space Force space-based interceptor layer

Booz Allen Hamilton said it has been awarded an Other Transaction Authority agreement by the U.S. Space Force for work tied to the Golden Dome for America’s Space-Based Interceptor program. The company said the award focuses on developing and delivering a prototype system intended to support space-based missile defense.

The Space Force Space Systems Command is the contracting authority for the effort, Booz Allen said in its investor release. Other Transaction Authority, or OTA, is a federal contracting mechanism designed to be more flexible than traditional defense acquisition contracts, typically used to speed prototypes and technical demonstrations.

Booz Allen framed the work as part of a broader push to modernize homeland missile defense against faster and more maneuverable threats. In the announcement, executives said the Golden Dome for America initiative seeks to field a proliferated constellation of interceptors in low Earth orbit that could conduct engagements across multiple phases of a missile’s flight.

Under Booz Allen’s description, the Space-Based Interceptor concept targets “boost, midcourse, and glide phase” engagements, aligning with the idea of meeting threats while they are accelerating, while they are coasting or traveling through space, and while they are executing terminal glide maneuvers. The company did not disclose technical specifications of the prototype system beyond that mission framing.

Angela Wallace, Booz Allen’s executive vice president, said in the release that the company is “uniquely positioned” to field capabilities meant to drive Golden Dome’s mission, adding that Booz Allen has spent the last decade investing in space-based missile defense. She tied the award to the company’s goal of delivering advanced technology quickly in support of homeland defense.

Katie Carr, an engineering director in Booz Allen’s national security business, highlighted the company’s command-and-control background and its software and AI capabilities. Her comments linked Booz Allen’s role to “a modern approach” for the Space-Based Interceptor mission, with a “performance-first mindset.”

Industry reporting around the Golden Dome Space-Based Interceptor effort has described the program as using OTA agreements to develop interceptor prototypes across multiple companies. One account said the Space Force selected a dozen contractors through a total of 20 OTA agreements, reflecting the service’s preference for parallel development and integration toward an eventual operational architecture.

Separate coverage has also said the Space Force is aiming to demonstrate an initial operational capability in 2028 for space-based interceptors integrated into the Golden Dome architecture. Booz Allen’s announcement did not attach an explicit milestone date to this specific OTA award, but it placed the work squarely inside that same end goal of building toward a deployable space-based interceptor layer.

Booz Allen said it has served as a space program partner for more than 60 years and that it is a provider of AI to the federal government. The company also reported enterprise scale figures, including global employment of about 31,600 people as of December 31, 2025, and revenue of $12.0 billion for the 12 months ended March 31, 2025.

The company did not disclose the dollar value, contract duration, or detailed technical deliverables for this OTA award in its public release. It also did not specify what portion of an end-to-end interception chain its prototype system will cover (for example, whether the deliverable emphasizes only command-and-control integration versus onboard sensing or other processing functions). Those gaps mean investors and observers will need additional documentation, later contract modifications, or program updates to understand how much of the Space-Based Interceptor architecture Booz Allen will own.

What to watch next is whether the Space Force posts further milestone guidance for the Golden Dome Space-Based Interceptor program, and whether prototype integration milestones begin to narrow toward a 2028 demonstration window. For Booz Allen, the key question is how its prototype system will be evaluated and connected to the rest of the proliferated low Earth orbit interceptor architecture as development progresses.