What Was the X-47B Carrier Demonstration

What Was the X-47B Carrier Demonstration?

The X-47B was an advanced unmanned combat aerial vehicle (UCAV), designed by Northrop Grumman under the U.S. Navy’s Unmanned Combat Air System Demonstration (UCAS-D) program. Its purpose was to test and validate the concept of autonomous, carrier-capable drone operations. Northrop GrummanWikipediahandwiki.org

Key Milestones:

  • First Carrier Catapult Launch — On 14 May 2013, the X-47B was launched (via catapult) from the USS George H.W. Bush, marking the first time an unmanned aircraft departed from a landing carrier. airforce-technology.comWIREDWikipedia
  • First Carrier Landing (Arrested Landing) — On 10 July 2013, the X-47B successfully executed its first arrested landing aboard the same carrier. Though only two of four attempts succeeded, it was a historic breakthrough. Wikipedia+1WIRED
  • Simultaneous Operations with Manned Aircraft — On 17 August 2014, the X-47B operated alongside an F/A-18 aboard the USS Theodore Roosevelt. It launched and landed in close temporal proximity to the manned jet, achieving the program’s objective of integrated deck operations. Wikipedia+2Wikipedia+2naval-technology.com
  • Night Operations and Deck Handling — By 2014, it had accomplished night flying, deck taxiing, and handling tasks, showing its versatility in real-world carrier environments. Wikipedia
  • Autonomous Aerial Refueling — In April 2015, the X-47B executed the world’s first autonomous aerial refueling with a KC-707 tanker—another historic achievement. Wikipedianaval-technology.comcombattech.net

Why It Matters

The X-47B demonstrated core capabilities essential for integrating unmanned systems into traditional naval aviation:

  • Autonomous takeoff and recovery within the constrained environment of a carrier deck.
  • Seamless coordination with manned aircraft during launch and recovery cycles.
  • Expansion into advanced operations like night deck work and aerial refueling.

Ultimately, the successes of the UCAS-D program laid the groundwork for the Navy’s future carrier-based drone systems—particularly the MQ-25 Stingray, a refueling drone oriented toward logistics support. WikipediaBolt Flight


Summary Table

MilestoneDate / Period
First carrier catapult launchMay 14, 2013
First arrested carrier landingJuly 10, 2013
Integrated operations with F/A-18August 17, 2014
Night, deck handling operations2014
Autonomous aerial refuelingApril 2015

Let me know if you’d like to dive deeper—perhaps into how the navigation and control systems worked, more about the refueling test, or comparisons with later drones like the MQ-25 Stingray!