Lockheed Martin Invests Millions to Develop Modular Hypersonic Weapons System

By Anvee Bhutani

Lockheed Martin said Tuesday it is making a multimillion-dollar investment to develop a modular system for delivering different payloads on hypersonic weapons, as the U.S. military seeks to accelerate development of the technology.

The defense contractor said its Modular Payload Delivery System is designed to use existing hypersonic missile-body technologies as the basis for a family of weapons that could support offensive and defensive missions. The company said the system would allow different payloads to be integrated with fewer changes to the underlying airframe, potentially reducing development time and costs.

The modular design could allow the same basic hypersonic airframe to be configured for long-range strike missions, missions requiring larger payloads and shorter ranges, or missile-defense applications, Lockheed said.

Hypersonic weapons can travel at least five times the speed of sound and are difficult to detect and intercept because of their combination of speed, maneuverability and low-altitude flight. The U.S. has spent billions of dollars developing hypersonic weapons as China and Russia have advanced their own programs, though the American military has faced testing and development setbacks.

Lockheed has been one of the largest U.S. defense contractors involved in hypersonics. The company previously developed the Air-Launched Rapid Response Weapon, a hypersonic glide vehicle program for the Air Force that was canceled after test failures.

Lockheed said Tuesday that its new system is built on flight-tested hypersonic technologies and is intended to reduce the engineering work required to integrate new payloads. The company also said automation and streamlined assembly, integration and testing could reduce labor and speed production.

"By investing in a modular payload delivery system built upon our proven hypersonic technologies and legacy, we're expanding operational utility, delivering affordability and accelerating advanced capabilities," said Johnathon Caldwell, a Lockheed vice president and general manager of Strategic and Missile Defense Systems.

The investment comes as the Pentagon pushes to accelerate the development and production of munitions and has identified hypersonics as a critical technology area.

Lockheed said it plans to work with government, industry and academic partners to integrate the system with other advanced technologies.

Write to Anvee Bhutani at anvee.bhutani@wsj.com

(END) Dow Jones Newswires

August 11, 2026 10:36 ET (14:36 GMT)