This article is about the XB-70 Valkyrie, the headline is weird. Aren't there lots of supersonic planes that were faster than the Concorde? The only reason I ca

This article is about the XB-70 Valkyrie, the headline is weird. Aren't there lots of supersonic planes that were faster than the Concorde? The only reason I can see for the choice is vague visual similarity and the fact that both were painted white, which is pretty weak.