| By international correspondent Mark Corcoran US space agency NASA is preparing to launch drone missions high in Australian skies for the next six weeks. The ex-US Air Force RQ-4 Global Hawk drone has a wingspan of a Boeing 737 airliner and a flight endurance exceeding 30 hours. It costs a hefty $US200 million when fitted out with sophisticated eavesdropping equipment and is designed to circle the globe on secret military missions. The drone has been fitted with different instruments to help NASA "track changes in the upper atmosphere and help researchers understand how these changes affect Earth's climate". Pilots have been warned to be on the look out for the Global Hawk - the largest, most sophisticated drone in operational service today - until March 2. More » |
0 comments:
Post a Comment