Michael Okuda's textual commentaries are not canon!
The fans who deride the trailer as non-canon and use non-canon resources to support their arguments are incredibly irritating to me.
Well, as far as the trailer goes, it ISN'T canon. If the trailer had been a big delta logo flying through space being buzzed by the Big E, would THAT have been "canon" as well? Are there moon-sized star trek logos flying around out there we should know about
And to be honest, you can't even tell it's on earth, that's just an assumption. There is no sky or trees or grass, just a lot of smoke and steam and a black background AFAICT. It could be an enclosed orbital facility like Utopia Planetia.