When a C-130 bound for Southeast Asia explodes on takeoff at remote Wheelus Air Base, Libya, handsome, hard-charging Captain Joe Harding instinctively realizes that the cargo list-''medical supplies and radio tubes''-was faked. When Joe's newly-married workout buddy does a swan dive off a fifth story balcony in downtown Tripoli, Joe refuses to accept the semi-official verdict: suicidal depression. And when Joe's tennis partner, the son of the American...