Using flow to "wrap" a plane on a sphere?

 From:  nameless
9870.1 
I have been playing with Flow command again with great success, but I seem to stumble upon something simple. I was wondering if there is a way to wrap a plane around a sphere (something similar to closest points option in project). I managed to project the bordering square but iirc, there was a way to use flow to do it in one move? Projective tickbox does not seem to work in this case.

Any ideas?
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