High altitude interceptor with 37-mm autocannon gone forever
Umm... the Fairey Gannet, also with contraprops, also made it into FAA service, and for far longer than the Wyvern.
The death of the Republic XP-69 superfighter
Umm... the Fairey Gannet, also with contraprops, also made it into FAA service, and for far longer than the Wyvern.