Hi, I notice flying the 400M that his Minimum flight speed was about 140 knots and it stall speed was 130 knots with no payload, full flaps, and 10 percent fuel. I think that this is way to high as Airbus said that It can drop troops at 110 knots so I assume that it can approach or level flight at 120 -110 knots. Maybe the stall speed with full flaps is wrong in the flight model ? Or the dev used other source saying like it can't level flight at 110 knots or something like that.
Have a good day