New Age in Carrier Aviation Takes Off With X-47B Landing

July 10, 2013 5:28 PM
Northrop Grumman's X-47B just before landing on the USS George H.W. Bush (CVN-77) on July, 10 2013. US Navy Photo
Northrop Grumman’s X-47B just before landing on the USS George H.W. Bush (CVN-77) on July, 10 2013. US Navy Photo

The Navy has entered a new age in carrier aviation with the successful landing of the unmanned Northrop Grumman X-47B on the USS George H.W. Bush (CVN-77), the service announced at 1:45 p.m. EST on Wednesday.

Call sign Salty Dog 502 left Naval Air Station Patuxent River, Md. shortly after 12:00 p.m. EST and flew to the Bush controlled through a complex series of algorithms and navigational sensors and landed on the deck of the Nimitz-class aircraft carrier guided not with a joystick and throttle controls but by an operator with a mouse and a keyboard.

On its final approach to Bush a hypersensitive version of the same GPS technology used to direct families on vacation guided the hook of the tailless aircraft safely to the deck of the carrier and into history.

“The dynamics and complexity of the demonstration is not just flying an airplane. It is operating a system autonomously in and out of the most demanding launch and recovery environment around the world,” Rear Adm. Mat Winter program executive officer for unmanned aviation and strike weapons said in a Tuesday conference call with reporters.
“This is not trivial.”

The landing of the X-47B successfully proved the Unmanned Combat Air System Demonstration (UCAS-D) project and will pave the way to include unmanned aerial vehicles (UAVs) on carriers in the future.

The Navy’s focus now will be to move beyond the experimental UCAS-D and into a capability that will move from novelty to an organic component of the carrier air wing.

The next step will be development of the Unmanned Carrier Launched Airborne Surveillance and Strike (UCLASS) a capability the Navy wants to field by 2020.

The UCLASS program has run in parallel with the UCAS-D program. According to documents obtained by USNI News, the Navy is looking for a system (consisting of one or more aircraft) that can conduct two 650 nautical mile orbits around a carrier for $150 million.

In June, the Navy issued a preliminary request for proposal (RfP) to Lockheed Martin, Boeing, General Atomics and Northrop Grumman to begin design work on their bids ahead of a full RfP in 2014.

“All of the knowledge out of the program is being transferred to UCLASS,” Winter said.
“UCLASS will benefit from all of what we have done here in X-47B.”

Sam LaGrone

Sam LaGrone

Sam LaGrone is the editor of USNI News. He has covered legislation, acquisition and operations for the Sea Services since 2009 and spent time underway with the U.S. Navy, U.S. Marine Corps and the Canadian Navy.
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