flerrörssystem

A flerrörssystem, often translated as multiple rocket launcher or rocket artillery, is a type of unguided rocket launching system. These systems are designed to launch multiple rockets in a salvo, providing a concentrated area of fire. They are typically mounted on wheeled or tracked vehicles, though static or backpack-mounted versions have also existed.

The primary advantage of a flerrörssystem lies in its ability to deliver a large volume of fire in a short period, overwhelming enemy defenses or creating widespread destruction. This makes them effective for tasks such as suppressing enemy positions, destroying artillery batteries, or disrupting troop movements. The rockets themselves can vary in size and payload, ranging from small fragmentation warheads to larger explosive or incendiary charges.

While capable of rapid fire, flerrörssystem often lack the pinpoint accuracy of conventional artillery. The rockets are unguided, meaning their trajectory is determined by factors such as initial launch angle and atmospheric conditions, leading to a broader dispersion pattern. This characteristic makes them more suited for area targets rather than precision strikes. Development of guided rockets has sought to mitigate this limitation, but unguided systems remain prevalent due to their simplicity and cost-effectiveness.

The concept of launching multiple rockets from a single platform has a long history, with early examples appearing in the 19th century. However, the modern flerrörssystem saw significant development and widespread use during World War II and has continued to evolve with advancements in rocket propulsion, warhead technology, and vehicle design.