Originally Posted by
Smid
There is not a AA Flagship lounge in T3. If there was it would allow silver members of BAEC in. There's a AA International F lounge, which is NOT the same.
Indeed, although some may argue that AA's new Flagship lounges in the US are better than the ageing International First Class lounge at LHR. The LHR lounges are due to be refurbished soon.