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neptune
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 Posted: Jan 27, 2012 - 05:34 PM
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Elite 1K
Joined: Oct 24, 2008 - 01:03 AM
Posts: 1145
Location: Houston
Status: Offline
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http://www.irconnect.com/noc/press/page ... l?d=243882
Northrop Grumman,
....Surrogate Testing With Learjet Validates Flight Control Algorithms, Vision Systems That Will Enable Autonomous Refueling Operations
ST. AUGUSTINE, Fla., Jan. 26, 2012 (GLOBE NEWSWIRE) --
..The flight tests, completed Jan. 21 in St. Augustine, proved the functionality of the hardware and software that will enable the X-47B unmanned aircraft to demonstrate autonomous aerial refueling (AAR) in 2014.
...... The tests included simulated flight demonstrations of both boom/receptacle and probe-and-drogue aerial refueling techniques. No fuel was exchanged between the aircraft during the test events, ......During a typical refueling event, the tanker operator or a mission operator on the ground commanded the Learjet to fly, in sequence, to each of the major positions associated with aerial refueling: (1) the pre-tanking observation point off one wing of the tanker; (2) the refueling contact position behind the tanker; and (3) the post-tanking "reform" position off the other wing of the tanker...."The X-47B will use a hybrid GPS/vision-based relative navigation system in conjunction with its autonomous flight control system to establish and maintain a precise distance between tanker and the receiver aircraft," he added.
..The UCAS-D program plans to demonstrate in 2013 the ability of the tailless, autonomous, low-observable relevant X-47B demonstrator to safely operate from a Navy aircraft carrier, including launch, recovery, bolter and wave-off performance, followed by the autonomous aerial refueling in 2014. The program also plans to mature technologies required for potential future Navy unmanned air system programs. .... |
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 Posted: May 25, 2013 - 12:50 AM
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