re the black box moot bit . re dozywannabee
actually a few seconds thought re the black boxe(s) CVR and FDR.
At best the FDR *might* show via acceleration traces what side of the plane was hit by the missile, and algtitude, speed, etc at that instant. So big deal
And the CVR **might** have caught a WTF ???
And it doesn't add anything of significance - but makes for good media fodder.
Of course there may be some other conversations IF plane was divereted or if they noticed anything . . . but IMHO such conversations with ground or ATC are already recorded .