Analysis of information sources in references of the Wikipedia article "Northrop Grumman X-47B" in English language version.
The Navy's X-47B Unmanned Combat Air System Demonstrator (UCAS-D) has begun touch and go landing operations aboard the aircraft carrier USS George H. W. Bush (CVN 77) May 17.
{{cite web}}
: CS1 maint: numeric names: authors list (link)The X-47B Unmanned Combat Air System Demonstrator (UCAS-D) conducted flight operations aboard the aircraft carrier USS Theodore Roosevelt (CVN 71), Nov. 10.
The aircraft developed technical issues while in flight from Naval Air Station Patuxent River, Md., to the ship and officials decided to abort the attempt before the X-47B reached the vicinity of the carrier, steaming off the U.S. east coast.
The Navy's X-47B Unmanned Combat Air System Demonstrator (UCAS-D) has begun touch and go landing operations aboard the aircraft carrier USS George H. W. Bush (CVN 77) May 17.
{{cite web}}
: CS1 maint: numeric names: authors list (link)The X-47B Unmanned Combat Air System Demonstrator (UCAS-D) conducted flight operations aboard the aircraft carrier USS Theodore Roosevelt (CVN 71), Nov. 10.