Biplane.
You could at least have said "congratulations!" for that mock-up!
The biplane has the American roundel used in late WWI.... getting there!
Gotcha! Christmas Bullet! Btw, you're getting really sick with this game!
Glock, that's an IMAM Ro.57. Now, please, stop posting new planes when there are still others that haven't been found... try to guess!
Btw, enough of picture searching, heading for MAs!