[MSFS24] FMS always maintains speed slightly under the calculated managed speed during climb

[ApocalypsePlease0]

It happens both under 10000 and above 10000, but I noticed it happens more often under 10000, on every flight.

Two screenshots taken a few minutes apart at different altitudes:

[sunake]

You know it's funny you mentioned this. I have noticed it sometimes, and I could have sworn I've see the same on real world videos of the A350 climbing slight below the target speed. So it might be a bug, or it might be realistic. 

[ApocalypsePlease0]

7 hours ago, sunake said:

You know it's funny you mentioned this. I have noticed it sometimes, and I could have sworn I've see the same on real world videos of the A350 climbing slight below the target speed. So it might be a bug, or it might be realistic. 

If it's realistic, then what's the point of managed speed? I doubt it.

[sunake]

1 hour ago, ApocalypsePlease0 said:

If it's realistic, then what's the point of managed speed? I doubt it.

Probably is a bug, but remember the real things aren't perfectly flawless either. They experience weirdness every now and then, even the brand new stuff. If I can find that video where they were climbing and the IAS was 5ish knots below the target speed on YouTube again I will send it to you if you don't mind 

[sunake]

1 hour ago, ApocalypsePlease0 said:

If it's realistic, then what's the point of managed speed? I doubt it.

Okay found it. You can see the indicated airspeed kinda hanging out below target at 44:36 and 45:21. Again it might still be a bug for the inibuilds, or maybe an unintentional realistic behaviour. The real thing does very slowly adjust pitch to catch back up to the target but it's not perfect 

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Edited March 7 by sunake