Boeing USB Attack aircraft

[Antonio]

From "Warplanes of the Future". Bill Gunston. Salamander. 1990. ISBN 2-7312-0744-2

Attack Aircraft from Boeing based in the USB concept for STOL performance and agility. The same as Boeing YC-14.

 

[Vahe Demirjian]

Has anyone figured out if this Boeing design for a STOL fighter was intended for a military requirement for an AV-8/F-18 successor?

 

[hesham]

Has anyone figured out if this Boeing design for a STOL fighter was intended for a military requirement for an AV-8/F-18 successor?

Good question,but I thin not.