RTLS

The RTLS was a train-based Tactical Laser System developed by Belka in the 1980s. It was developed to protect the surrounding airspace of the Excalibur system in Tauberg.

Four TLS-armed trains were known to be created. These were based on a network of railroads built around Excalibur's position, which included underground sites. They were armed with a laser cannon capable of 360-degree rotation.