Some of the parameters of the error

Dash Q400,cruise speed is 667km/h, not 565km/h,you can see the wiki .i have seed massege for servial times ,but not corrent for a long time .

Maximum cruise speed is 667km/h, but aircraft usually don’t travel at maximum velocity as it consumes fuel faster.

The Q400 fact sheet lists cruise velocities ranging from 532km/h up to 667 km/h. But if you want them to make the change anyway, then they should probably also reduce the range to the 1295-2063km that Bombardier lists in the fact sheet rather than the 4180km that we use in the game.

@kenmuir. You are talking about Q400 nextgen. In AS we do have Q400 classic. That one has longer range. Also the range listed is at MTOW. Range in AS is at 100% for full payload and decreases (to 4000 km) as payload decreases.

I also discussed this with AS, the 565 is the economical, long range cruise speed. Despite most operators in real life using the maximum cruise speed on short distances, here in AS the economical is used since people use the Q400 for longer routes.

Maximum cruise speed is 667km/h, but aircraft usually don't travel at maximum velocity as it consumes fuel faster.The Q400 fact sheet lists cruise velocities ranging from 532km/h up to 667 km/h. But if you want them to make the change anyway, then they should probably also reduce the range to the 1295-2063km that Bombardier lists in the fact sheet rather than the 4180km that we use in the game.