The aggressive plans by the United States to install its anti-missile shield in central Europe through the setting up of ten missile-launching bases in Poland and a radar system in the Czech Republic by 2011, together with US interference in Ukraine and the Caucasus, have prompted large-scale demonstrations by workers and citizens in the region. The contradictory pronouncements made by the European Union's High Representative for the Common Foreign and Security Policy, Javier Solana, are reminiscent of the oracle of Delphi, but in fact they provide a veil for the actions of the United States, heightening popular conc ...[+++]ern and reaction.

The aggressive plans by the United States to install its anti-missile shield in central Europe through the setting up of ten missile-launching bases in Poland and a radar system in the Czech Republic by 2011, together with US interference in Ukraine and the Caucasus, have prompted large-scale demonstrations by workers and citizens in the region. The contradictory pronouncements made by the European Union's High Representative for the Common Foreign and Security Policy, Javier Solana, are reminiscent of the oracle of Delphi, but in fact they provide a veil for the actions of the United States, heightening popular conc ...[+++]ern and reaction.

The aggressive plans by the United States to install its anti-missile shield in central Europe through the setting up of ten missile-launching bases in Poland and a radar system in the Czech Republic by 2011, together with US interference in Ukraine and the Caucasus, have prompted large-scale demonstrations by workers and citizens in the region. The contradictory pronouncements made by the European Union's High Representative for the Common Foreign and Security Policy, Javier Solana, are reminiscent of the oracle of Delphi, but in fact they provide a veil for the actions of the United States, heightening popular conc ...[+++]ern and reaction.

To secure the safety of the air traffic surveillance system, it is essential that the radar coverage areas of two Mode S interrogators using the same interrogator code do not overlap, except if they are grouped in a cluster or if other appropriate operational mitigations are in place.

The system is safety related, not fail safe, but safe enough to supervise the driver. It reminds the driver of the signalling conditions and obliges him to acknowledge restrictive aspects.

- intrinsically safe electrical systems ''i",';