I can't seem to find any detailed information about this page:
http://www.nasa.gov/multimedia/imagegal ... _1698.html
which is actually this image:

I welcome anyone's help in posting links to more detailed information to this thread. I must warn you that "wild image chases" like this can be a tremendous time sink with sometimes no tangible return.
I have already looked in some obvious places. I could find nothing more on any NASA site. I could find nothing more on any Lockheed Martin site. All I could find are blogs and press-releases that essentially re-state the information already on the NASA page linked above.
One hope is that this image was listed in a NASA proposal that is somewhere online that I was unable to find. Information I am looking for includes the artist name, the size of the illustrated supersonic jet, and explanations as to why the proposed jet was drawn as it was.
- RJN