Why did Wikipedia remove price per unit from aircraft, helicopters and stuff?
They seem to have removed them around January 17th, 2021. It does not show who edited it in the revision history, it's as if they internally removed the price element altogether at Wikipedia. You can't even see the price in the revision history even though it was included in the screenshot archives.
Apache:
https://en.wikipedia.org/wiki/Boeing_AH-64_Apache
>Revision history;
https://en.wikipedia.org/w/index.php?title=Boeing_AH-64_Apache&limit=500&action=history
>Wayback Machine;
https://web.archive.org/web/20210901000000*/https://en.wikipedia.org/wiki/Boeing_AH-64_Apache
>Archive.md;
https://archive.md/https://en.wikipedia.org/wiki/Boeing_AH-64_Apache
F-22 Raptor:
https://en.wikipedia.org/wiki/Lockheed_Martin_F-22_Raptor
>Revision history;
https://en.wikipedia.org/w/index.php?title=Lockheed_Martin_F-22_Raptor&action=history
>Wayback Machine;
https://web.archive.org/web/20210901000000*/https://en.wikipedia.org/wiki/Lockheed_Martin_F-22_Raptor
>Archive.md;
https://archive.md/https://en.wikipedia.org/wiki/Lockheed_Martin_F-22_Raptor