The DARPA independent government panel has announced the finalists for the fly-off at Fort Stewart, Georgia, USA (10-20 May 2012):
http://www.suasnews.com/2012/03/13564/uav-forge-competition-fly-off-finalists-announced/
The only entrants from the UK are both from Middlesex University:
Team HALO
SQ-4 Recon (collaboration with BCB International Ltd)
Note: The final selection decision was made by a government panel.