Multiple-Purpose Subsonic Naval Aircraft (MPSNA) studies (1986)

[Yellow Palace]

Came across the Boeing report commissioned as part of this study:
https://ntrs.nasa.gov/citations/19880019533
Also an updated link for the Lockheed report:
https://ntrs.nasa.gov/citations/19890009918

 

[Dew]

Is the MPX on the tail of the Lockheed artist's impression important? Multi-Purpose eXperimental?

Larger courtesy
https://catalog.archives.gov/id/355057138

 

[Stargazer]

Boeing MPSNA proposal, 1985.
Original file: https://catalog.archives.gov/id/355057140
(the title of this topic would imply Boeing's own MPSNA is off-topic, but since there is no better place for it, I suggest to simply make it an MPSNA proposals thread instead!)