Sunderland trying to land on a airfield ?

[Phantom77]

Did a single quick mission and I witness something strange.... a sunderland trying to land on a airfield ! Well it did bounce off the ground and did a backflip before crashing and finish it's course in a forest near the airfield ! I don't know about the FM but I think that a flying boat must land on water not pretend that he's got an undercarriage ! Another thing I shot down a walrus , the crew left, the plane did a landing in the channel and float. I did a firing pass and he burst into flammes. Even at 16x acceleration for about 50 min well that damn flying boat never sunk ! Even with huge holes in it , without it's wings floaters and fires everywhere it stay afloat. I think that the DM is incomplete or that the programmer didn't think about this possibility.