By Tommy H. Thomason
Tuesday, September 16, 2008
Is This The Grumman F12F?
Pictured is the Grumman Design 118 proposed to the Navy in late 1955. It and a single J75-powered alternative were rejected in mid-1956 in favor of the Vought XF8U-3. It is unlikely that the Navy ever considered it seriously enough to assign it a designation since the McDonnell F4H was already on contract. Somebody subsequently and erroneously concluded, because of the concurrency of the projects, that it was the D 118 that received the F12F designation. Someone else has speculated that it would have received the popular name "Lion". Officially it never did and I've seen no evidence that Grumman referred to it internally as that.
Note that since enthusiasts continue to insist that it was the F12F, I've updated this post with more information on the actual F12F program here: http://thanlont.blogspot.com/2018/02/one-more-time-grumman-f12f.html