HOVERING like a silent killer in the sky, an Apache attack helicopter was spotted stalking the Essex countryside.But the 205mph helicopter, which costs a staggering £11million per aircraft and is one of the British Army's deadliest weapons, was not tracking terrorists as some astonished onlookers might have believed.It was simply using the sky over the miles of rolling fields around Little Dunmow, Felsted and Pleshey as a training ground for the next wave of Army pilots.Aside from...
