Alrighty, we had a total of 26 responses to this one with six being correct.
The six:
upnorth
maddafinga
albertsponson
team_tornado
wroper11
philp
The answer?
Boeing Bird of Prey
This aircraft was a technology demonstrator which broke new ground in the areas of aircraft design, development and manufacture as well as low-observables technology. It flew from 1992 to 1999, making a total of 38 flights. It's now on permanent display at the USAF Museum at Wright-Patt.
There's relatively little info out there regarding the Bird of Prey, especially on the web. What's out there is mostly rehash or speculation. Here's a link to
a page on the Boeing website.
The most common response, by far, was the Boeing X-45 UCAV. One reply was that of
X-45 UCAV 'Bird of Prey', which I did not count as correct because the X-45 and the Bird of Prey are two totally different aircraft.
Here's some more photos of both:
Bird of Prey
This is the project patch which caused much speculation during the 90's as to what the 'Bird of Prey' actually was. One idea was a forward-swept variable-geometry winged aircraft! You can see the inspiration for this idea in the handle and hilt of the sword, but in fact you can also see the general planform of the actual aircraft itself.
X-45 UCAV
Fade to Black...