The Hermes 900 UAV
Elbit Systems unveils the Hermes 900, a new medium altitude long endurance (MALE) UAV mid-size platform. The Hermes 900 weighs 970kg (maximum takeoff weight) and has a wingspan of 15 meters. The new aircraft features larger multi-payload configurations (up to 300kg), higher flight altitude and extended flight time -- without the need for external fuel tanks. The Hermes 900 system supports numerous missions and specialized applications such as electro-optics, IR imaging laser range finder and laser designation as well as SAR/GMTI, Comint DF and ELINT.
http://www.weaponsurvey.com/
IMHO it looks like the Global hawk or the Predator...
Cheers