RE: Knowledge Quiz for Warbird wiz
No correct answer yet.
1) it was agile and fast (for the time period)
2) it was originally meant to use a straight wing...
3) the designers got some German data in their hands and changed the prototype to a swept wing
4) it was used "in anger", in one ... let's call it crisis
5) it was used by two nations ... but also flew with a third insignia.