[Seven plus One]

Chance Vought V-173 Zimmerman Flying Flapjack

What the...?

[Yo-Yo]

That was just the proof-of-concept prototype. The proposed service aircraft was the Vought XF5U-1. It was cancelled and destroyed before first flight.

(What looks like intakes for twin turbine engines are in fact cooling intakes for the dual P&W R2000 radial engines.)