Air Force One is Down (Alistair MacLean's UNACO)

Someone wants revenge, and the target is the President's plane. When the mission looks impossible, the world calls upon UNACO. The world's most ingenious international criminal is bent on revenge... * Two men with the same name and the same face * And six of the most important men in the world aboard the President's plane... Who pushed the button that destroyed Air Force One? Why must everyone be killed? Are they really dead? In this game of deception only UNACO and its daring team can be trusted to join the gamble - but can they win?