TWA FFB/Aviators - Can I Earn BA Miles With TW Domestic Flights?

Would anyone know whether TW flight numbers are now treated identically to AA domestic flight numbers in the eyes of oneworld and specifically BA? Thanks in advance.

AFAIK, TW is not a member of OW, and thus does not generate credit for BA. Possible option is to fly on TW metal under AA codeshare flight # (I believe some flights are being listed as codeshares, but not very many).

I would address this question to the BA Executive Club.