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 first stepping stone vehicle would be the "Launcher Light" rocket, with a single first-stage engine, ready for flight by 2024 with a capacity of 150kg to low-Earth orbit.

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 T88 was an experimental rocket launcher built in 1942. The 7.2-inch system was used extensively during World War II, with launchers mounted on tanks, trucks, amphibious vehicles, landing craft ...