Category Archives: Military UAS

Global Observer Test Flight at Edwards Air Force Base

An experimental UAS with a wingspan almost the size of a Boeing 747 took to the skies over the Mojave Desert last week in a test flight from Edwards Air Force Base, reports the LA Times. On Thursday, the Global Observer performed its first test demonstrating its ability to use liquid hydrogen as fuel. It circled above Edwards at about 3,000 feet above ground level in a four-hour test, according to AeroVironment executives.

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X-47 Programme Boosted by Pentagon Cuts

Northrop Grumman X-47

Secretary of Defense Robert Gates’ plan to trim around $100 billion from Pentagon accounts over the next five years — the details of which he announced today — is being billed as a budget cut. Actually, Gates’ latest budget exercise represents a net boost for some projects.

The Navy will now get extra funding for the X-47, the first unmanned aircraft designed as a carrier-based strike jet. Northrop Grumman’s X-47B Unmanned Combat Air System Demonstration drone has been performing taxi tests for several weeks at Edwards Air Force Base, California. Two X-47Bs have been built by Northrop’s Aerospace Systems sector under a 2007 development contract. The stealthy aircraft, which resembles a miniature B-2 bomber — also built by Northrop — is intended to test the concept of operating a small, unmanned, combat jet from aircraft carriers.

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