I was approaching the English channel on the surface and had a watch officer plus crew in the turret. I get a message saying enemy aircraft spotted ( the flak gun is crewed as well ). I use the turret view but spot no aircraft and hear no sounds from one. I am then asked if the gun should engage the aircraft ( yes!) but the flak gun doesn't start firing. Then I find the sub is taking damage! Go to free view, scan the sky....nothing!
Has this happened to anyone else?