May 102015
 

This photo was passed to me to identify. Much of it looks like the Grumman G-623 VTOL fighter concept from the mid 1970s (illustrated below), but the tail is obviously entirely different and the nose is much pointier. It’s my guess that the model might represent an early version of the G-623 design. Can anyone confirm/deny?

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The Grumman G-623:

US- Grumman VSTOL VFAX

 Posted by at 10:10 pm