As to other Soviet/Russian copies, ever see something that looks like
this before?:
http://207.151.154.167/catalog/image...8/12155757.jpg
http://207.151.154.167/catalog/image...8/12155808.jpg
http://207.151.154.167/catalog/image...8/12155821.jpg
This is the Myasishchev M-67 LK-M high altitude recon plane design;
given this and the A-9, I'd say that Northrop had a mole or two on its
payroll.
Rather, they hired the same LGM for consultants. Or the same nazis from
Gothaer Waggonfabrik...