The cover image shows the first flight of the NASA/AeroVironment Helios prototype that took place on Sep. 8, 1999 from Edwards Air Force Base, California. Handling and performance were test under ...
Hosted on MSN1mon
Navy's USS Preble debuts cutting-edge laser weapon HELIOSThis photo features the HELIOS system, a state-of-the-art laser weapon. The USS Preble, an Arleigh Burke-class destroyer, has become the first ship in the American fleet to be equipped with the ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results