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ysl* 하드웨어/밀리터리 / 2012. 2. 13. 01:51
The Northrop Grumman (formerly Ryan Aeronautical) RQ-4 Global Hawk (known as Tier II+ during development) is an unmanned aerial vehicle (UAV) used by the United States Air Force and Navy as a surveillance aircraft.
The Global Hawk is able to provide high resolution Synthetic Aperture Radar (SAR)—that can penetrate cloud-cover and sandstorms— and Electro-Optical/Infrared (EO/IR) imagery at long range with long loiter times over target areas. It can survey as much as 40,000 square miles (103,600 square kilometers) of terrain a day.
The Global Hawk costs about US$35 million to procure each aircraft. With development costs included, the unit cost rises to US$218 million.
[참고자료]
- Page name: Northrop Grumman RQ-4 Global Hawk
- Author: Wikipedia contributors
- Publisher: Wikipedia, The Free Encyclopedia.
- Date of last revision: 6 February 2012 17:20 UTC
- Date retrieved: 12 February 2012 16:48 UTC
- Permanent link: http://en.wikipedia.org/w/index.php?title=Northrop_Grumman_RQ-4_Global_Hawk&oldid=475424557
- Primary contributors: Revision history statistics
- Page Version ID: 475424557
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