The Space Force has awarded its first prototype contracts for space-based interceptors (SBIs) under the Golden Dome missile defense initiative, but contractor identities remain classified. Multiple performers received competitive awards through Other Transaction Agreements, with initial prize funds of $120,000 each and three one-year options for ground demonstrations. The classified nature of the contracts reflects heightened operational security measures surrounding the multi-billion-dollar program. This marks the beginning of a multi-phase development effort aimed at enabling boost-phase intercept of enemy missiles minutes after launch.