What is your source ?
This is easy, Devi:I wish to know, when have begun competition.
Skybolt said:Sometime they (the topics..) come back..
Boeing Model 490. Same wing and impennage of XF8B, 4-person crew, R-2800. From new and beautiful (and pricey...) "Boeing XF8B Last of the Line" by Jared A. Zichek, Schiffer.