A U.S. Navy Grumman S-2E "Tracker" (BuNo 153564) from Anti-Submarine Squadron 27 (VS-27) "Pelicans" is lowered into the hangar of the aircraft carrier USS "Yorktown (CVS-10). VS-27 was assigned to Carrier Anti-Submarine Air Group 56 (CVSG-56) aboard the "Yorktown" for a deployment to the North Atlantic from 2 September to 11 December 1969.