I guess the most advanced planes I have right now are the Mig-3. I expect some better planes later in the war but for now@ Larry; I'd use up all the obsolete (bi-) planes, they're scrap anyways, and be more careful with the better planes.
all the wings that can catch air are flying. I'm not making anymore of those Biplanes ( I-15 ) and I don't remember the number
on-hand for that aircraft but it seems like it was like 1700 or so. And then they will be gone. The next most obsolete plane is the
I-16. It was built just after WWI and as far as I can tell wasn't so very much as a fighter THEN. It's over it's head in this war. Here's
a picture of one of those I-16's:










