[INV] Radar attitude indicator provide incorrect indications when flying inverted

[amalahama]

Hi,

 

When flying inverted, the FPM shown in the AA radar screen shows an erratic beahaviour and foul indication

 

Edited June 13, 2020 by uboats

[uboats]

that's current wpt on AA radar not fpm .....

[J20Stronk]

that's current wpt on AA radar not fpm .....

 

No FPM is clearly visible there above the WPT indicator and well above the horizon-roll datum, unlike the HUD FPM that's almost lined up with the horizon line.

Edited June 12, 2020 by J20Stronk

[amalahama]

that's current wpt on AA radar not fpm .....

 

Hi Uboat, thank you for your attention. You are referring to the circle with the "1" enclosed definitely, however the FPM is just the element above it

 

 

As you can see in my first picture, the delta between the FPM and the horizon line in the AA scope is not correct when aircraft flies inverted or at high bank angles.

 

 

Worth mentioning that in horizontal flight, the representation is just fine.

[uboats]

ahhh, didn't notice that

will check

[Tiger-II]

Not just me then! I noticed this, too.