First Time in History_ Unmanned X-47B Successfully Conducted Autonomous Aerial Refueling

First Time in History_ Unmanned X-47B Successfully Conducted Autonomous Aerial Refueling

First Time in History Unmanned X-47B Successfully Conducted Autonomous Aerial Refueling


User: AUTO MOTO NEWS

Views: 52

Uploaded: 2015-05-03

Duration: 01:30

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