But isn't Kennedy already dead?

Captain Webster studied the documents laid out on Dr. Lancaster's demonstration table. These were:

(1) a spectroheliogram of the sun;

(2) tarmac and takeoff checks for the B29 Superfortress Enola Gay;

(3) electroencephalogram of Albert Einstein;

(4) transverse section through a Pre-Cambrian Trilobite;

(5) photograph taken at noon, August 6, 1945, of the sand-sea, Qattara Depression, Libya;

(6) Max Ernst's "Garden Airplane Traps".