There is a total mess in the sources. Since the edit in November 2021 (https://wh40k.lexicanum.com/mediawiki/index.php?title=Power_Armour&diff=next&oldid=476200), when the numbers of sources where 'shifted' by one, and no changing in the appropriate paragraph's sources where made, plus all other additional edit edits were made to this article since November 2021, nobody cannot be sure now that paragraphs with sources #10 - #50 are appeared correctly.