Several levels of protection: analysts have opened electronic defense of the Russian Federation in Sevastopol
According to intelligence expert Demiena Simons, the Reb of Russians causes navigation obstacles and affects the radar satellite images as reported in the material, since the beginning of November a number of ships and boats that are in Sevastopol harbor, they have been passing their locations. Sevastopol. This is about 8 kilometers from their real location. This indicates that GPS obstacles. "It is interesting that the false positions of the ships have accumulated around the international airport.
This may indicate a source of obstacles," analysts said. It is reported that the Russian Federation uses GPS muffling to protect key objects. For example, since Ukrainian drones have begun to strike Moscow, and GPS mufflers were also deployed there. Analysts noted that obstacles are also observed from Sentinel 1 SAR satellite (radar with synthesized aperture) of the European Space Agency. The pictures taken at 6:49 am on November 23, there were obstacles.
The next day, they became even more noticeable, actually enclosing the whole city. Satim, a company specializing in the analysis of radar images, confirmed that SAR satellites operating at different frequencies seem to be not injured. Mistakes can be seen as simply by the side effect of GPS interference. However, the violation of the satellites has some military value.