In article , romeomike
wrote:

Yeah, for the record, I know a B-29 wasn't a commercial airliner, but
you saying that they spun them made me wonder if other "large" multi-
engine planes, like airliners are spin tested. I don't know for sure,
but I would assume not.

Do you count the Boeing Stratocruiser/C-97?

Isn't it basically a B-29 with "fattened" fuselage.