QUOTE : As we departed the airfield at Uppottery, the aircraft climbed to the assembly altitude of 1,500 feet and flew in a holding pattern until the entire formation turned on course at 1142 hours to join the stream of planes converging on the coast of France. Descending to an altitude of 1,000 feet, the pilots maintained course until they neared the Normandy course, at which time they descended to 500 feet. The optimum altitude for a drop was 600 feet at a speed of 100 to 120 knots to preclude excessive prop-wash and needless exposure to enemy fire. Twenty minutes out, Lieutenant Sammons hollered back and the crew chief removed the door.