The Ar234 appeared truly blitzschnell to Allied fighter pilots assigned the impossible task of intercepting this turbojet-driven interloper; they had as much chance of bringing their guns to bear on the elusive German newcomer to the air war arena as they had of knocking it down with a volley of profane oaths. At the speeds and altitudes at which it normally performed it's reconnoitering only mechanical failure could bring it down.