The vids above, were just against unarmed targets, i originally recorded because people were saying skip bombing was impossible, and i disagreed, lol.
Against a heavily armed target, you must come in always on a curved approach, both in the vertical and horizontal.
Here is me against a 1945 DD destroyer, a real nasty flak ship.
The key is to only be straight and level for the very moment you drop your bombs. (first run i only hit with one bomb due to me being a poor shot, second run nail it, vid shows internal and external for both runs.)
I'd be lying if i said they were the first two attempts i made, but to start with i wasn't taking enough bombage to sink it, so i reflew, and a copule of times i was on externals after the bomb drop to see if i'd hit (they did), and not concentrating on getting out of the flak zone, and thought it would look piss poor on a vid, getting pinged afterwards, when if i'd gone to the deck i'd of been alright.
Only once did i get shot down by aa on my way to target, and once i ripped my wings off on the approach because of the G limit and carrying 3000lbs worth of bombs!
The most vulnerable time in the run is the moments after the drop, between dropping and getting back down to 0m of the deck, by far.
Even so, should one plane really be able to do what i just did in game in reality, i think not.
The only sensible way to attack heavily defended ground targets is with multipul planes attacking at once splitting the defensive fire.