SpaceX has landed another multibillion-dollar national security contract as the company positions itself for what many analysts expect could become one of the biggest IPOs in modern tech history. The U.S. Space Force on Friday awarded Elon Musk’s company a $4.16 billion deal to build a satellite network designed to track airborne moving targets from orbit.

The award marks the latest sign that SpaceX continues to tighten its grip on the Pentagon’s rapidly expanding space infrastructure strategy. It also arrives just days after the company secured another major military contract worth $2.29 billion for a separate satellite communications architecture.

Expanding military surveillance

The new contract supports the Space Force’s Space-Based Airborne Moving Target Indicator program, known as SB-AMTI. The initiative aims to create a constellation of satellites capable of detecting and tracking aircraft and other airborne threats across contested regions.

Military leaders see the effort as critical for future conflicts. Rivals such as China and Russia continue developing advanced anti-access and area-denial systems that threaten traditional airborne surveillance aircraft.

The Space Force plans to deploy the first operational SB-AMTI satellites by 2028. Officials said the system will help remove “operational blind spots” and improve battlespace awareness for combat commanders.

Col. Ryan Frazier, acting Space Force portfolio acquisition executive for space-based sensing and targeting, said the service has already started development work.

“We are beginning development and integration efforts immediately,” Frazier said. He added that the accelerated timeline addresses “emerging national security requirements.”

Wedgetail backup strategy

The satellite network will work alongside airborne warning systems such as the Air Force’s E-7 Wedgetail aircraft. The Wedgetail program is expected to replace the aging E-3 Sentry AWACS fleet.

Rather than relying on a single platform, the Pentagon wants a layered surveillance architecture spread across air, ground, and space assets. Officials believe that approach offers better survivability during high-end conflicts.

Air Force Secretary Troy Meink previously described the effort as a “system-of-systems” strategy built to counter evolving threats. The SB-AMTI program includes advanced orbital sensors, secure communications links, and ground processing systems. Together, those components aim to provide continuous tracking data even in heavily contested environments.

Massive budget push

The Space Force has not disclosed how many satellites SpaceX will build under the agreement. The service also has not revealed the total value of the broader vendor pool supporting the program.

SpaceX was one of nine companies selected in April to compete for SB-AMTI work through an Other Transaction Authority contracting framework. The Space Force said it expects to issue additional awards next year to expand the program and diversify suppliers.

The Pentagon’s growing investment highlights how central space-based tracking has become to future defense planning. While the Space Force’s fiscal 2026 baseline budget did not specifically include AMTI funding, reconciliation spending tied to the Trump administration’s Golden Dome missile defense initiative allocates billions toward tracking systems.

According to budget documents, the Space Force plans to request roughly $7 billion for SB-AMTI efforts in fiscal 2027.

For SpaceX, the latest award further strengthens its position as the Pentagon’s dominant commercial space partner. The company now controls major portions of U.S. military launch services, satellite communications, and orbital surveillance programs as speculation around a future public offering continues to intensify.

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