Book V, p. 30

On December 1, 1963, CIA Headquarters cabled Mexico City that a sensitive source ( ) has advised that a Cubana airlines flight to Havana was delayed in Mexico City on November 22 to pick up a passenger who rode in the cockpit without going through customs. This cable was found in Mexico City file with no CIA headquarters record of follow-up being found.

HW 50955 DocId:32423630 Page 161