Eco Factor: Zero-emission UAV sets endurance record running on fuel cells.
Developed by the Naval Research Laboratory, the hydrogen fuel-cell powered Ion Tiger has set an unofficial record by flying 23 hours and 17 minutes at Aberdeen Proving...
Eco Factor: Zero-emission UAVs being developed to enhance their abilities and reduce their impact on the environment.
The Office of Naval Research (ONR) has sponsored a program to help tactical decision makers get better and much more detailed...
Fresh Comments