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Tag - Naval Research Laboratory

Anupam | Oct 16 2009
ion tige HVY7L
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...
Anupam | Aug 8 2009
xfc 5swMi
Eco Factor: Unmanned aerial system powered by hydrogen fuel cells. Unmanned Aerial Systems (UAS) used for military purposes have to be quiet and emit a low heat signature if they’ve to protect themselves from the enemy. The requirements can be..

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on Eco Cars: Nissan’s NV2500... very cool and I love it except for the missing rear door window.
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