GA-EMS to Manufacture Critical Hypersonic Components for US Military

Leidos has selected General Atomics Electromagnetic Systems (GA-EMS) to manufacture critical hardware for hypersonic components used in United States military weapon systems. This multiyear subcontract, announced in November 2026, aims to accelerate the delivery of long-range strike capabilities for both the Army and Navy. The agreement extends through 2031.
- GA-EMS will produce precision-machined parts and cable assemblies for the Common Hypersonic Glide Body (CHGB), according to Naval Today.
- The subcontract supports the Army's Dark Eagle program and the Navy's Conventional Prompt Strike program, as reported by The Defense Post.
- GA-EMS previously delivered hardware and cables for a CHGB flight test conducted in 2020, according to Naval Today.
What specific parts will GA-EMS manufacture?
The company will manufacture precision-machined metal parts, substructures, and specialized cable assemblies. These components are essential for the Common Hypersonic Glide Body (CHGB) to function during high-speed flight. The manufacturing process includes rigorous testing and inspection to ensure every part meets strict design specifications.
According to Naval Today, the work involves cable assemblies for the Elevon Control Module. GA-EMS will use its existing workforce and specialized machining equipment to complete these tasks. This approach allows the company to maintain high levels of precision and repeatability throughout the production cycle.
The production will utilize current facilities already equipped for such complex tasks. The Defense Post notes that the company will draw on its previous experience to fulfill the requirements of this new agreement. This continuity is intended to reduce errors during the manufacturing of sensitive hardware.
How does this contract benefit the US military?
This subcontract streamlines the development of hypersonic capabilities by combining research, development, and production under a single contract. It specifically integrates the CHGB and Thermal Protection System programs. This integration helps the military accelerate the delivery of weapons that can strike targets at extreme speeds.
The hardware produced will support two major military programs. First, it aids the Army's Dark Eagle, which is a modernization priority. Second, it supports the Navy's Conventional Prompt Strike program, according to Naval Today. These programs provide long-range strike options from both land and sea environments.
By using a shared glide body, the Army and Navy can reduce complexity. The Army intends to launch Dark Eagle from mobile ground platforms. Meanwhile, The Defense Post reports the Navy is developing capabilities to launch these weapons from ships and submarines.
What are hypersonic weapons?
Hypersonic weapons are advanced armaments designed to travel at speeds of at least Mach 5. This speed allows them to strike targets at long ranges with extreme velocity. They are difficult to intercept because of their speed and flight characteristics.
In these systems, a booster typically accelerates the weapon before the glide body separates. Once separated, the glide body travels toward its intended target. This mechanism is central to the operation of the Common Hypersonic Glide Body (CHGB) mentioned in the recent subcontract.
The United States is pursuing several different hypersonic technologies across various branches. The Air Force is working on the Hypersonic Attack Cruise Missile (HACM), which is an air-launched, scramjet-powered weapon. This missile is designed to provide long-range strike options for the F-15E fighter aircraft, according to The Defense Post.
Who is involved in these programs?
Leidos is the primary contractor that selected GA-EMS to perform the manufacturing work. GA-EMS is a specialist in electromagnetic systems and precision manufacturing. The company has a history of working on prototype subassemblies for these specific hypersonic flight tests.
The leadership at GA-EMS has expressed confidence in the long-term nature of this partnership. Scott Forney, the president of GA-EMS, highlighted the importance of the agreement for national security. Mike Rucker, the vice president of GA-EMS Weapons Programs, emphasized the importance of electrical and mechanical continuity.
Other entities are also active in the hypersonic field. For example, a company named Castelion is developing the Blackbeard, which is an air-launched hypersonic weapon. In September, the Navy awarded a production delivery order for Blackbeard worth up to $200 million, according to The Defense Post.
What is the history of this technology?
The development of the Common Hypersonic Glide Body (CHGB) has progressed through several stages of testing and prototyping. A key milestone occurred in 2020 when GA-EMS successfully delivered hardware and cables for a flight test. This test proved the viability of the subassemblies produced by the company.
The current contract represents a move from prototyping to sustained production. While the 2020 test focused on experimental hardware, the new subcontract through 2031 focuses on large-scale component manufacturing. This transition is necessary to move these weapons from the laboratory to active military service.
The US military has prioritized these weapons to maintain a technological edge. The Army's focus on the Dark Eagle program and the Navy's focus on Conventional Prompt Strike show a coordinated effort. Both branches are working to ensure they can strike targets from various platforms, including land, sea, and air.
What happens next?
The manufacturing work under this subcontract will continue through the year 2031. During this period, GA-EMS will focus on scaling up the production of precision-machined parts and cable assemblies. This timeline ensures a steady supply of components for the ongoing development of the CHGB.
The military will continue to integrate these components into the Dark Eagle and Conventional Prompt Strike programs. As the Army and Navy refine their launch platforms, the demand for these hypersonic parts is expected to remain high. The successful fielding of these capabilities depends on the precision and repeatability of the manufacturing process described by GA-EMS leadership.
The broader hypersonic landscape will also continue to evolve. With the Navy already moving forward on production orders for weapons like Blackbeard, the competition and development across all branches are accelerating. The focus remains on achieving reliable, long-range strike capabilities for national security missions.
Frequently Asked Questions
What is the Common Hypersonic Glide Body?
It is a shared component used by both the US Army and Navy for their hypersonic weapon programs. It allows both branches to use the same underlying technology for long-range strikes.How fast are hypersonic weapons?
Hypersonic weapons travel at speeds of at least Mach 5. This means they move at five times the speed of sound.Which military branches use these weapons?
The US Army, Navy, and Air Force are all developing different types of hypersonic weapons. The Army uses ground platforms, the Navy uses ships and submarines, and the Air Force uses aircraft.


