SpaceX, Lockheed Martin Among 12 Companies Selected for Golden Dome Space Defense Initiative

TLDR

• The U.S. Space Force has granted contracts valued at up to $3.2 billion to a dozen companies for the development of space-based missile defense systems.
• Selected firms include SpaceX, Lockheed Martin, Northrop Grumman, General Dynamics, and Raytheon.
• These agreements are a component of President Donald Trump’s “Golden Dome” missile defense initiative, which has an estimated total price tag of $185 billion.
• Contractors are required to demonstrate functional prototypes by the year 2028.
• A warning from the Congressional Budget Office states that a fully deployed system might cost as much as $542 billion over two decades.

(SeaPRwire) –   Contracts with a potential value of $3.2 billion have been issued by the U.S. Space Force to 12 companies for the creation of space-based missile interceptor technology. These awards fall under the “Golden Dome” missile defense program initiated by President Donald Trump.

Space Force awarded 12 companies, including SpaceX, Anduril, Lockheed, Northrop, and Raytheon, contracts worth up to $3.2B to build Golden Dome space interceptor prototypes by 2028. The CBO has estimated a full interceptor network could cost $542B over 20 years. pic.twitter.com/PYaeRXBZKl

— Wall St Engine (@wallstengine) April 24, 2026

The list of chosen companies features SpaceX, Lockheed Martin, Northrop Grumman, General Dynamics, and the Raytheon unit of RTX Corporation, in addition to a number of smaller enterprises.

A fast-track procedure was used to award the contracts, with the objective of minimizing delays and maintaining competition among multiple firms for subsequent project phases.

The purpose of the Golden Dome program is to enhance the United States’ existing missile defense by incorporating space-based assets capable of identifying, monitoring, and neutralizing incoming threats prior to their arrival over U.S. territory.

The new Space-Based Interceptor initiative, which stations weaponry in orbit, differs from current ground-based interceptors. This orbital positioning enables military forces to engage hostile missiles much earlier in their trajectory, soon after they are launched.

According to the Space Force, contracts were given to several companies to preserve “contracting flexibility to award to the best provider.” This indicates that future work is not assured for any one contractor.

The Space Force’s Space Systems Command distributed the agreements in late 2025 and early 2026. These contracts are specifically for prototype development and do not cover full-scale production.

Prototypes Due by 2028

By 2028, every selected company is required to present operational, integrated prototypes. Since the underlying technology is not yet proven, experts note that this injects a sense of urgency as well as risk into the program.

The complete Golden Dome system, which would integrate current ground-based defenses with new satellite constellations and orbital weapons, is projected to cost approximately $185 billion.

Nevertheless, cost is a significant issue. A Congressional Budget Office estimate suggests that an entire space-based interceptor network might require up to $542 billion in funding over a 20-year period.

Defense officials have emphasized that affordability will be a critical consideration, and the program could be altered from its present configuration if expenses escalate excessively.

Wall Street Watching Defense Stocks

Wall Street analysts are closely monitoring the defense stocks associated with the Golden Dome program. Lockheed Martin has attracted the most analyst focus among the contract recipients.

Analyst estimates place Lockheed Martin’s Wall Street price target at $674.15 per share, suggesting an approximate 33% upside from recent share prices.

Northrop Grumman and RTX Corporation are also winners of contracts. Their prior experience in missile defense provided a strong foundation for their selection.

In a preceding move last November, the Space Force issued another series of smaller Golden Dome contracts to develop competing missile defense prototypes. These initial deals are viewed as a forerunner to future contracts that could be worth tens of billions of dollars.