Olympic security - Telegraph Military chiefs said today that they hoped to "allay people's fears" as they unveiled surface-to-air missiles which could be deployed at six sites across London during the Olympics. The Rapier and smaller High-Velocity Missiles would be used as "prudent measures" to safeguard the Games and would be protected by armed police: Members of the 16th Regiment Royal Artillery test Rapier equipment at BlackheathPicture: EDDIE MULHOLLAND