Defense Advanced Research Projects Agency

July 17, 2010 - 8:04am

How cool is this? A high-altitude spyplane that can stay airborne for four days, driven by a liquid hydrogen power system, was unveiled last Monday at the Boeing Phantom Works in St. Louis, Missouri. Darryl Davis, the president of this advanced technology development shop, is here at the Farnborough show to describe rapid progress with the Phantom Eye program. A scale model is in the Boeing Pavilion here this week.

June 9, 2009 - 6:23am

Here is a scenario produced by Northrop Grumman that demonstrates the thinking behind the Navy-UCAS program:

June 9, 2009 - 6:22am

The X-47B is the only stealthy UAV under development that is currently acknowledged by the Pentagon–unless you count the recently revealed Predator-C, which General Atomics says has been built with the company’s own funds.

June 9, 2009 - 6:20am

We all know that unmanned aerial vehicles (UAVs) present operational challenges, and making them into stealthy, tailless jets and asking them to do combat is even more challenging. But what about an unmanned stealthy tailless combat jet that must take off and land on an aircraft carrier?

July 14, 2008 - 12:10pm

Northrop Grumman’s X-47B UCAS-D carrier-borne unmanned combat air system demonstrator is currently undergoing sub-system checks before final assembly for a first flight date in November next year. Having been developed at El Segundo, the first X-47B (AV-1) is now at Palmdale, California, where the vehicle’s centerbody/inner wing structure is essentially complete.

May 7, 2008 - 11:15am

A supersonic business jet (SSBJ), which many in the industry see as inevitable but just not in the near future, may have taken another step forward when Raytheon Aircraft partner Northrop Grumman unveiled its latest design for a supersonic military strike aircraft.

August 16, 2007 - 5:01am

Northrop Grumman has won the U.S. Navy's Unmanned Combat Air Systems Technology Demonstrator (UCAS-D) contract, worth $635 million over the next six years. The company's proposal for an unmanned combat air vehicle (UCAV) capable of operating from aircraft carriers, designated the X-47B, beat the X-45N submission from Boeing. The decision is ostensibly a big blow for Boeing, which pioneered the development of UCAVs in the U.S.

June 20, 2007 - 11:21am

Hummingbirds are incredibly aerobatic, can hover, fly backward and can even hover and fly upside down. But the most amazing thing about hummingbirds is their endurance–these tiny birds, weighing little more than five grams, fly for 20 hours as they migrate across the Gulf of Mexico.

December 12, 2006 - 1:27pm

Joint Unmanned Combat Air System (J-UCAS): As well as its “black world” programs such as the Lockheed Martin “son of DarkStar” that was reportedly used in the intelligence, surveillance and reconnaissance role over Iraq, the U.S. is developing a UCAV in a publicly visible program to satisfy the needs of the U.S. Air Force and Navy.

 
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