I read somewhere that one of the beaches was so bad, maybe Omaha, that of the three landing waves, almost everyone in the first two waves was killed or wounded.
Does anyone have confirming info on this?
https://www.britannica.com/place/Omaha-Beach...From the beginning everything went wrong at Omaha. Special “DD†tanks (amphibious Sherman tanks fitted with flotation screens) that were supposed to support the 116th Regiment sank in the choppy waters of the Channel. Only 2 of the 29 launched made it to the beach. With the exception of Company A, no unit of the 116th landed where it was planned. Strong winds and tidal currents carried the landing craft from right to left. The 16th Regiment on the east half of the beach did not fare much better, landing in a state of confusion with units badly intermingled....
...By nightfall the 1st and 29th divisions held positions around Vierville, Saint-Laurent, and Colleville—nowhere near the planned objectives, but they had a toehold. The Americans suffered 2,400 casualties at Omaha on June 6, but by the end of the day they had landed 34,000 troops. The German 352nd Division lost 20 percent of its strength, with 1,200 casualties, but it had no reserves coming to continue the fight....
...Although early reports characterized the attack on the Pointe as a wasted effort because the German guns were not there, the attack was in fact highly successful. By 0900 hours the rangers on the Pointe had cut the road behind the Pointe and had put the guns out of action. They were thus the first American unit to accomplish its mission on D-Day—at a cost of half of their fighting force. By the end of the day they were holding onto a small pocket on the heights of the Pointe, and the Germans were counterattacking. The rangers held out for two days until help arrived....
Lot of detail and info at the link...