A ring of six surface-to-air missile sites around London, each with the power to bring down rogue aircraft, is being deployed ahead of London Olympics.
The Lexington Building in Tower Hamlets and the Fred Wigg Tower in Waltham Forest, both in east London, have been identified as potential sites.
David Cameron will have the grim task of ordering the Armed Forces to shoot down a passenger airliner over Britain to prevent a suicide attack on the Olympic Games. The Prime Minister will have his finger on the trigger as an unprecedented defensive 'ring of steel' is thrown up to protect London 2012.
The public will witness a show of military strength not seen at home since the Second World War.
Read more about the security arrangements for the London Olympics: Mail Online
