Army, Navy complete highly anticipated hypersonic missile test
The Army and Navy’s latest all-up round (AUR) test of the jointly developed Common Hypersonic Glide Body system has been deemed a success, putting the services one step closer to fielding ground- and sea-launched hypersonic weapons.
The Army’s Rapid Capabilities and Critical Technologies Office and the Navy Strategic Systems Programs conducted the highly anticipated test Thursday at Cape Canaveral Space Force Station in Florida, according to the Defense Department. The event marks the first live-fire test for the Army’s Long Range Hypersonic Weapon (LRHW) — also known as Dark Eagle — with a battery operations center and transporter erector launcher.
“This test builds on several flight tests in which the Common Hypersonic Glide Body achieved hypersonic speed at target distances and demonstrates that we can put this capability in the hands of the warfighter,” Army Secretary Christine Wormuth said in a statement.
The event also marked the second successful end-to-end flight test of the AUR in 2024, according to the Pentagon.
The Common Hypersonic Glide Body is a collaboration effort between the Army and the Navy to develop and field a hypersonic missile for each service. The Army intends to integrate the system into ground launchers for Dark Eagle, while the sea service plans to integrate it into a ship-launched hypersonic capability called Conventional Prompt Strike (CPS).
As adversaries like China and Russia tout their own advancements in hypersonic missiles, the U.S. military has raced to field systems of their own and will soon move into the next phase of development — dubbed “hypersonics 2.0 and 3.0.” The high-speed weapons are able to maneuver through the atmosphere at speeds of Mach 5 or greater, making it difficult for enemy air defenses to detect and defeat them.
The successful AUR test for the Common Hypersonic Glide Vehicle comes after a series of prior aborted and failed events that have delayed fielding for both hypersonic weapons. The services previously called off tests due to problems with the system’s launcher, after which the Army and Navy revised their testing plans and schedule.
Following a successful end-to-end flight test in June, Army acquisition chief Doug Bush told reporters on multiple occasions that the services would conduct one more key AUR test before the end of 2024 in order to decide whether to field the system next year.
The Army has already delivered the first LRHW capability — without the all-up rounds — to the 1st Multi-Domain Task Force, 5th Battalion, 3rd Field Artillery Regiment, 17th Field Artillery Brigade unit at Joint Base Lewis-McChord in Washington state. Meanwhile, the Navy is planning to field CPS aboard Zumwalt-class guided-missile destroyers and Virginia-class attack submarines in the next few years.
Data collected from the recent test will support plans to deliver the common hypersonic AUR for both ground- and sea-based fielding, according to a Pentagon news release. The Defense Department declined to provide any additional details regarding fielding timelines and expectations for both programs.
“This test marks an important milestone in the development of one of our most advanced weapons systems,” Secretary of the Navy Carlos Del Toro said in a statement. “As we approach the first delivery of this capability to our Army partners, we will continue to press forward to integrate Conventional Prompt Strike into our Navy surface and subsurface ships to help ensure we remain the world’s preeminent fighting force.”
Leidos is the prime contractor for the Common Hypersonic Glide Body, while Lockheed Martin serves as the prime contractor for both the Army’s LRHW and the Navy’s CPS.
