The rocket launcher itself is assembled out of off-the-shelf pipe and 3D printed components. An Arduino Uno runs the show, hooked up to a Bluetooth module and a laser rangefinder.

The RBU-6000 is a much more capable weapon. Its 12 250-pound RGB-60 rockets—each 213 millimeters in diameter—range more than three miles. While not terribly useful in an age of anti-submarine ...

The Guided Multiple Launch Rocket System can hit targets 50 ... Ukraine now has 26 advanced mobile launchers that can fire rockets even farther than those howitzers can — 16 HIMARS ...

This week or earlier, the box truck launcher showed up in Kursk Oblast in western Russia, where 60,000 Russian and North Korean troops are trying to eject 20,000 Ukrainians from a 250-square-mile ...

But a HIMARS launcher costs almost $5 million apiece, according to 2024 US Army budget figures, while a GMLRS rocket costs more than $100,000 each. European armies already field multiple launch ...