1/144 Northrop Grumman X-47B UCAS-D - Foxone
Foxone has released nice model of the X-47B UCAS-D (Unmanned Combat Air System Demonstration) which is a testbed to develop shipborne UAV capabilities. The kit comes with parts to enable you to configure the wings, undercarriage and weapons bays to suit your need. Additionally, there are decals options for the current two demonstrator airframes.
Details of the Kit: http://foxonemodel.fc2web.com/original/o44/original_44.html
Gallery images: http://foxonemodel.fc2web.com/air_gallery/X47B/100_0529/x47b2.html
X-47B info : http://en.wikipedia.org/wiki/Northrop_Grumman_X-47B