swampyankee
Chief Master Sergeant
- 4,031
- Jun 25, 2013
If one accepts prototypes, there's always the various experimental fighters, like the XP-54, XP-55, XP-57, and XP-77. For something in large scale production, the Blacburn Roc wins the booby* prize.
* Except boobies can fly well
* Except boobies can fly well