RE: Knowledge Quiz for Warbird wiz
No correct answers thus far. Maybe this will help. Thanks; Ernie P.
Question: What proposed warbird program do I describe?
Clues:
(1) Although not a single prototype was completed, a tremendous amount of time, energy and money was expended on research.
(2) It was probably, at least at the time, the single most ambitious aircraft program ever undertaken.
(3) It may also have been the most expensive.