Space Development Agency selects L3Harris and Sierra Space for $1.75B missile warning/tracking satellite tranche in support of G
The Space Development Agency has awarded two contractors a combined $1.75 billion to design, manufacture, and deliver missile warning, tracking and related space assets for the Golden Dome missile defense effort. The work supports the 2028 demonstration goal under an “accelerated” schedule, including Sierra Space’s $798 million OTA for 18 satellites for AMDT3’s tracking layer.