5 Stocks Positioned for the Coming Global Arms Race
After two years of Russia, Iran and China lobbing hypersonic missiles around the globe and past missile defense systems, the Pentagon has finally decided it’s not playing around anymore.
In its most recent budget cycle, the U.S. Department of War requested roughly $13 billion for missile defense alone. That includes funding for space-based tracking layers, hypersonic intercept research, and next-generation radar systems.
At the same time, the Space Development Agency is building out a proliferated low-Earth orbit network that’s expected to scale into the hundreds of satellites over successive tranches. Individual awards are being issued in batches of 18 to 28 spacecraft at a time — and they’re coming with price tags in the hundreds of millions to multi-billions of dollars.
Meanwhile, radar modernization programs are shifting from low-rate initial production toward full-rate manufacturing — a signal that deployment, not experimentation, is the goal.
Put it all together and the message is clear: this is a layered defense build-out spanning orbit, atmosphere, and ground.
For investors, there’s real opportunity to be found in the companies embedded inside the architecture — the ones building the space sensors, ground radar, propulsion systems, hypersonic weapons, and the test infrastructure that makes all of it possible.
Here are six companies well positioned to catch all that money coming down the pike.
Large Cap: The Prime Contractors Owning the Architecture
Lockheed Martin (LMT)
The go-to defense stock is a go-to for a reason.
Lockheed Martin generates more than $65 billion in annual revenue and remains one of the largest U.S. defense primes.
In early February 2026, the company delivered the first Sentinel A4 radar from Low-Rate Initial Production Lot 2 to the U.S. Army and completed the first phase of Initial Operational Test and Evaluation. The Sentinel A4 program includes 19 systems in LRIP-2 alone, with additional procurement expected as the Army modernizes its air and missile defense network.
Sentinel A4 expands 3D radar coverage and improves detection of cruise missiles, drones, and aircraft in contested environments. While not a space asset, it is a critical ground-layer component in the same missile-defense architecture supported by space-based tracking.
The risk profile is moderate relative to smaller peers, but growth is steadier and backlog-driven.
L3Harris Technologies (LHX)
L3Harris, with annual revenue above $19 billion, has become a central player in missile-tracking satellites.
The company has launched infrared missile-tracking spacecraft for both the Space Development Agency and the Missile Defense Agency, including systems tied to Hypersonic and Ballistic Tracking Space Sensor initiatives.
Management has emphasized delivering operational satellites to orbit in just over three years from program authorization. That timeline matters in a threat environment where adversaries are fielding maneuverable hypersonic systems.
The shift from prototype to production is key. L3Harris is now in full-scale production for multiple tracking-layer tranches, integrating advanced infrared payloads and processing algorithms capable of delivering fire-control-quality tracking data.
That implies multi-year manufacturing and sustainment revenue rather than episodic development contracts.
Mid Cap: Focused Leverage to Space and Hypersonics
Rocket Lab (RKLB)
Rocket Lab has evolved from a small launch provider into a vertically integrated space systems contractor.
The company has secured more than $1.3 billion in cumulative Space Development Agency awards, including an $816 million prime contract to build 18 missile-defense satellites for the Tracking Layer Tranche 3, following a prior $515 million award for 18 Transport Layer satellites.
Acting as a prime contractor on missile-tracking spacecraft moves Rocket Lab into higher-value segments of the national security supply chain. It is now designing, building, and integrating spacecraft rather than relying solely on launch cadence.
The company continues to develop its Neutron medium-lift rocket while scaling satellite production.
Execution risk remains, but backlog tied to defense customers provides multi-year revenue visibility uncommon among smaller space companies.
Kratos Defense & Security Solutions (KTOS)
Kratos generates roughly $1 billion in annual revenue and operates across unmanned systems, propulsion, and hypersonic test infrastructure.
In mid-February 2026, the company announced a new contract focused on streamlining hypersonic materials development, incorporating advanced modeling, simulation, and infrastructure investments such as Project Helios.
Materials are a bottleneck in hypersonic flight. Sustained Mach 5+ velocities generate extreme thermal and structural stress. Increasing test throughput and validation capacity accelerates the transition from laboratory prototype to operational system.
Kratos already participates in MACH-TB hypersonic test programs and produces propulsion systems for drones and missiles. Expanding into materials infrastructure deepens its integration in the hypersonic ecosystem. Revenue per program may be smaller than large primes, but growth rates can be more sensitive to incremental awards.
Small Cap: High-Volatility Optionality
Starfighters Space (FJET)
Starfighters Space is a micro-cap aerospace company operating the world’s largest commercial fleet of supersonic F-104 aircraft out of Kennedy Space Center.
Its STARLAUNCH I concept is an air-launch system designed for sub-orbital payload deployment and hypersonic test applications.
According to the recent company briefing document, STARLAUNCH I completed wind-tunnel testing evaluating clean separation from the F-104 platform at Mach 0.85 and Mach 1.3, with correlation to computational fluid dynamics models.
The company has stated it is progressing into Critical Design Review, a milestone intended to validate design maturity before building a demonstrator vehicle.
It has also begun procuring instrumented drop-test articles to validate real-world separation dynamics .
From a market standpoint, the stock has recently experienced extreme volatility, including sharp drawdowns tied to leadership changes with moves of 50%+ in short windows and even an 80%+ rebound during a recent space-tech rally.
The bull case is clear but high risk.
If defense agencies increasingly demand rapid hypersonic and sub-orbital test cycles, a reusable supersonic air-launch platform could offer flexibility and cost advantages versus traditional ground launches.
The Bottom Line: Positioning Across the Stack
With missile defense funding exceeding $13 billion annually, multi-hundred-satellite LEO tracking plans, and near-billion-dollar hypersonic weapon contracts, all signs point to a structural shift in defense procurement priorities.
Production is underway. Satellites are on orbit. Radar systems are moving through operational testing.
Large caps offer scale and backlog durability. Mid-caps provide targeted leverage to space manufacturing and hypersonic infrastructure. Small caps like Starfighters Space (FJET) offer an aggressive risk/reward profile that some investors might find compelling.
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