P-GEM (Princeton Ground Effect Machine)

[Grey Havoc]

https://apps.dtic.mil/dtic/tr/fulltext/u2/256857.pdf

 

[Grey Havoc]

That'll teach me to follow links.
The craft's shape reminded me of the P-GEM hovercraft, I assumed a similarly shaped craft would be a hovercraft too.

 

[Grey Havoc]

From Icare 1967.

 

[Grey Havoc]

This is the Princeton X-3. Thank you for posting it.

 

[Grey Havoc]

The ground effect vehicles thread is missing in action?