Well, here again is another discussion concerning planes. There are patrol reports showing spotting and diving for planes over 100 times. So, is the game over done with planes? Perhaps as not all patrols were like that but then again, most skippers submerged by day to avoid the planes. With that said, the really did not know how many planes were overhead on these particular days they were submerged. I use RFB/RSRD and this has reduced the amount of aircraft. They do come around but with less frequency. So you can try these two mods or just stay submerged during the day like most of the skippers did. When I do that, I use TC to get through the day quickly so I can hunt at night
Oh, there was a lot of planes since day one with the game.