Bruce Wayne is present at a demonstration of Wayne Tech's prototype military helicopter, the Raven X1-11. The attending brass are suitably impressed by its capabilities, which include silent running, a "cloaking device" making it invisible to radar and sonar, and its revolutionary sensor package. But as soon as the demonstration is completed, the helicopter runs amok, opening fire on the stands. As people flee inside the hangar, they find the real aircrew, gagged and bound.