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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