The Twin Squirrel helicopter was heading to a private landing site near Peterborough, Cambridgeshire, when it vanished from radar. 那部直升机原计划飞往剑桥郡的彼得堡附近的一个私密降落点，但在途中它从雷达中消失。
This scenario, enacted recently by the police in the county of Cambridgeshire, east England, was a training drill, but it could soon be normal at rescue scenes worldwide. 这情节是警方最近在英格兰东部剑桥郡的一次演习，但它可能很快就会成为世界范围救援场面的常规情况。
