There's only 3 manufacturers of SD cards in any volume, you can compare the branding and font choices and see who's it is.

Presumably because it looks identical to a Sandisk extreme pro 512gb, with grey boxes drawn over the logo.

The report has a heavily redacted interview with a submarine expert. Who directed Titanic and The Abyss.

They’re not good at redacting.

SanDisk is one of the big three on SD-3C/SD Association.. so kinda regardless of the MFG it's 'one of theirs' in a roundabout way.