G1000 Speeds are incorrect in career mode

ISSUE DESCRIPTION

Description of the issue:
The speeds displayed in the G1000 in career mode are not congruent.
In the examples below, I demonstrate how the combination of headwind/tailwind component with the TAS is producing an incorrect groundspeed.

I assume that perhaps the wind is being tabulated from real weather, but not actually affecting the aircraft in the career mode. The perfectly circular visual paths on the sightseeing/first flight missions support that theory - to do that in the real world, we’d have to either constantly change our bank angle (as we do in turns around a point), or change our airspeed. Either method manipulates our groundspeed to form the intended geometry over the ground. We don’t have to do that in the sim to make a perfect circle - it’s consant bank angle and speed. Thus, I think the G1000 is picking up the “wind” but it’s not actually doing anything.

However, in free flight it is fairly accurate.

If applicable, which aircraft is experiencing this issue:
Any G1000-equipped aircraft

[PC Only] Did you remove all your community mods/add-ons? If yes, are you still experiencing the issue?
none

FREQUENCY OF ISSUE

How often does this occur for you (Example: Just once, every time on sim load, intermittently)?
In career mode only

REPRODUCTION STEPS

Please list clear steps you took in order to help our test team reproduce the same issue:

YOUR SETTINGS

If the issue still occurs with no mods and add-ons, please continue to report your issue. If not, please move this post to the User Support Hub.

What peripherals are you using, if relevant:

[PC Only] Are you using Developer Mode or have you made any changes to it?

[PC, MSFS 2020 Only] Are you using DX11 or DX12?

[PC Only] What GPU (Graphics Card) do you use?

[PC Only] What other relevant PC specs can you share?

MEDIA

Please add a screenshot or video of the issue occurring.

[END OF FIRST USER REPORT]


:loudspeaker: For anyone who wants to contribute on this issue, Click on the button below to use this template:

Do you have the same issue if you follow the OP’s steps to reproduce it?
•

Provide extra information to complete the original description of the issue:
•

If relevant, provide additional screenshots/video:
•
GS should be ~107, shows 111

GS should be ~68, shows 75

GS should be ~72, shows 79 (note, this is the CPL check ride - prompting a landing at KBUR with a(n albeit mild) tailwind!

GS should be ~62, shows 68

GS should be ~61, shows 66

Here, it is fairly correct, in free flight, shows 120, should be 117/118 or so:

Opposite direction, also in free flight. Shows 84, should be 82 or so:

The errors are much larger in amplitude in career mode and they are fairly consistent.

Do you have the same issue if you follow the OP’s steps to reproduce it?
• Yes

Provide extra information to complete the original description of the issue:
• Same thing. This was in Free flight with clear weather preset.

If relevant, provide additional screenshots/video:

1 Like

not just G1000 aircraft. PC-24 has the same issue

397 TAS with 1kt headwind should be 396 TAS, but we have 406 GS

1 Like