Rhea, egypt. The airbus a 320 bound for cairo went down just after entering egyptian air space during an otherwise routine flight. We do now have photos of the two men at the helm of the plane, the pilots, with more than 6,000 hours in the cockpit. The copilot had almost 3,000 hours. The Egyptian Government saying they have no evidence whatsoever to implicate either of them. And they are also standing by their belief that this plane was brought down by terror. But this is key were going to get into this. Without those black boxes, the flight data recorder, the voice recorder, still impossible to know whether someone inside the cockpit steered the plane into sea, whether the plane was blown out of the sky, perhaps by a bomb hidden somewhere on board. Or even if this was simply a catastrophic mid air mechanical failure. We begin with our Cnn Senior International correspond end who is live at Charles De Gaulle airport in paris. Security first, already changes taking place there . Absolute