On 2016-08-28 04:31:28 +0000, 2016_08_27_ 2016_08_27_@2016_08_27_ said:

An interesting pair of production lines. Is that a Republic or a
Curtiss factory? The two leading P-40s appear to be different models.

Looking at the aircraft in the line to the left in the image, those
look to be P47-Ds. So I would say a Republic factory.

....and I agree the two leading P-40s look to have quite different upper
engine cowlings.
--
Regards,

Savageduck