Lockheed Martin NXGB Hypersonic Glide Body Program Launch

Lockheed Martin Corporation has introduced the Next Generation Glide Body (NXGB), a new hypersonic weapon system designed to drastically reduce unit costs and increase production volume for the U.S. military. The aerospace manufacturers announced the program on June 24, 2026, targeting a preliminary flight demonstration in 2027.

The announcement, detailed in a company press release, represents a strategic pivot toward a manufacturing-first approach in hypersonic development. This shift directly addresses recent U.S. Army budget realignments that prioritize affordable, scalable long-range strike capabilities over legacy, high-cost hypersonic programs.

Shifting away from legacy hypersonic costs

The development of the NXGB follows a significant change in U.S. Army procurement strategy. According to reporting by Aviation Week, the Army revealed plans in April 2026 to move away from future purchases of Lockheed Martin’s Long Range Hypersonic Weapon (LRHW). The legacy LRHW program faced criticism for its high flyaway unit cost, estimated between $35 million and $40 million, and a maximum annual production rate limited to 24 missiles.

In response to these constraints, the Army eliminated funding for the LRHW after fiscal 2027. The service branch established a new target, seeking a hypersonic alternative priced at less than $1.5 million per unit by fiscal 2029. Lockheed Martin positioned the NXGB as the direct answer to this demand for affordability and high-volume manufacturing.

Johnathon Caldwell, Vice President and General Manager of Strategic and Missile Defense Systems at Lockheed Martin, stated in the press release that the new system demonstrates a commitment to delivering deterrence that is “not only effective, but affordable and producible at scale.”

Design changes and manufacturing infrastructure

To achieve the required cost reductions and performance metrics, the NXGB incorporates distinct aerodynamic and structural changes compared to its predecessor. Aviation Week notes that the new glide body features a wedge-shaped design. This configuration likely provides a higher lift-to-drag ratio than the conical shape utilized by the older Common Hypersonic Glide Body (CHGB).

Lockheed Martin confirmed the NXGB has successfully completed its Preliminary Design Review. The company is leveraging its existing manufacturing infrastructure in North America, specifically facilities in Huntsville and Courtland, to support the rapid scaling of production.

“NXGB reflects a paradigm shift focusing on design for manufacturing at scale while implementing decades of lessons learned designing, producing and delivering mission-critical systems for the warfighter,” Caldwell said.

AirPro News analysis

We view the NXGB announcement as a necessary course correction for the U.S. defense industrial base regarding hypersonic weapons. The $35 million to $40 million unit cost of the LRHW made it financially impractical for the U.S. Department of Defense to stockpile the weapons in quantities required for a sustained conflict. By targeting a sub-$1.5 million price point, the Army is forcing prime contractors to prioritize modularity and open systems architecture over bespoke engineering. If Lockheed Martin can successfully demonstrate the NXGB in 2027 and meet the Army’s fiscal 2029 pricing targets, the company will likely secure a dominant position in the next generation of U.S. hypersonic procurement.

Sources: Lockheed Martin