R-R Griffiths VTOL Vanadium Corp. ad

[jcf]

Ad from September 1948 for the Vanadium Corporation of America and very clearly the gonzo Griffiths VTOL SST.
From the text:
"This supersonic plane is based on a prototype already in the planning stage. It's calculated that it will cross the
Atlantic in a mere 2 1/2 hours!"

From this site, lots of stuff to see:
Imaging the Future, Bohn, Fortune Telling, The Pulps

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