Boeing X-46
How I found it:
Too big and its not manned so the B2 is waaay out.
Looks experimental since one engine and 'landing' on an aircraft carrier
Digital could confirm experimental
Started at google...
went on wiki searched experimental aircraft
looked under X designations
Boeing X-45 Unmanned combat air vehicle
http://en.wikipedia.org/wiki/Boeing_X-4545A
**edit**:imaged failed X-45A
Close try later varient
45C

went back and looked at this:
Boeing X-46 Unmanned combat air vehicle (proposed, never built)
http://en.wikipedia.org/wiki/Boeing_X-46**edit**:imaged failed X-46
Confirmed it using google images