Lockheed Martin completes second successful JR3 training rocket flight test at Yuma Proving Ground
LMT•Lower-cost training design
The program targets lower training costs via reusable launch pods, reloadable launch tubes, and a 24-rocket pod intended for high-volume live fire.
Next test planned for 2026
Another flight test is scheduled later in 2026 to further validate performance ahead of broader adoption decisions.
Second successful JR3 training rocket flight test
Lockheed Martin completed a second successful flight test of its Joint Reduced Range Rocket training round for U.S. Army rocket artillery.
Multiple rounds launched from a HIMARS at Yuma Proving Ground, validating range, trajectory, accuracy, and marking payload effects.



