Photo: Manuel Declerck BE N

The UK company QinetiQ sells a solution called Paramarine/cadRCS. Since 2015 I didn’t get any royalty for my part – cadRCS. Now I want to inform users of this solution that they are using ILLEGAL software.

With cadRCS you can minimize the RCS of your object and increase its survivability.

Brings reality into 3D computer simulations with radar sensing.
Especially when it concerns RCS of ships – you can’t calculate without water surface.


20 years with reliable calculations

cadRCS takes complicated theories and calculations
and puts them into a format that is easy to understand.

The new version for Windows 10 makes the calculations faster,
enables imaging at a resolution of 1024×1024 pixels
and up to 5 million facets.

Demonstration videos

Calculating radar cross section with cadRCS.

In this demonstration video Gert explains how to read the information from the cadRCS software.

Decoys and history


Drones with reflectors are a cheap and simple way to make decoys.


The developer of cadRCS studied theoretical physics at DTU
and has many years worth of experience working in both military and private sectors.

Photo: MSPC Gert Hertz Jensen SOK