Research Laboratory Andrei Abel, left, and Robert Fusing, both with the Naval Research Laboratory, conduct material testing at a beach in Benbecula, Scotland, during the first-ever Unmanned Warrior research and training exercise, Oct. 8, 2016. Academic and industry researchers were also involved in the program. SHARE IMAGE: Download Image: Small (0 KB)| Medium (0 KB)| Full Size (1.76 MB) Tags: DOD, Navy Photo By: Navy Petty Officer 1st Class Grant P. Ammon VIRIN: 161008-N-OH194-171.JPG Photo Gallery