Boeing X-45A Honored by Popular Science as Breakthrough Technology; Recognition Comes as Revolutionary Air Vehicle Undergoes Taxi Testing.

Business Editors

SEAL BEACH, Calif.--(BUSINESS WIRE)--Nov. 13, 2001

The Boeing X-45A Unmanned Combat Air Vehicle system -- a Defense Advanced Research Projects Agency and U.S. Air Force program -- has received a Popular Science magazine award as one of the world's most outstanding breakthrough products and technologies.

The UCAV system received the grand prize in the Aviation & Space category, according to the magazine's 14th annual Best of What's New issue. That signifies the program represents not only a significant step forward in the field, but also toward saving lives by keeping pilots out of harm's way.

"It's quite an honor to be recognized by a respected magazine such as Popular Science," said Rich Alldredge, UCAV project manager for the Boeing Phantom Works, the company's advanced research and development unit. "It's an exciting program that is helping define the future of aerospace."

The honor comes to the UCAV program as the X-45A aircraft is undergoing taxi testing in preparation for its first flight during the first half of next year. Initial low speed taxi testing, completed on Nov. 2, confirmed the autonomous operation of the vehicle as well as its responsiveness to controller commands.

Additional taxi testing will occur during the next few months to verify that all functions are operational before first flight. Ground and flight-testing is done at NASA's Dryden Flight Research Center in California.

"The unique partnership between DARPA, the Air Force and Boeing on this program is helping to push back the frontiers of unmanned systems and provide more effective and affordable tools for the warfighter," said Col. Michael Leahy, USAF, DARPA/Air Force UCAV program manager. "I'm happy to hear that Popular Science recognizes the importance of this program to the future of our country."

The X-45A UCAV demonstrator system consists of an air vehicle, a mission control system and a storage container. The air vehicle has a stealthy, tailless, 27-foot long airframe with a 34-foot wingspan. It weighs 8,000 pounds (empty) and can carry a variety of precision strike munitions.

Boeing has produced two X-45A air vehicles for this phase of the program, along with a reconfigurable mission control station and supportability elements. The objective of this program is to demonstrate that the two vehicles can actually perform a coordinated suppression of enemy air defenses (SEAD) mission.

To perform such missions, multiple UCAVs will be equipped with preprogrammed objectives and preliminary targeting information by ground-based mission planners. This mission can then be carried out autonomously, but can also be managed interactively or revised en route by UCAV battle managers should new objectives or targeting information dictate.

Exploring this synergy between man and machine is one of the key objectives of the program.

Advanced decision-aiding and sophisticated operator interfaces will provide the battlefield situational awareness for up to four air vehicles being controlled by one person at a mission control station. This station has robust and secure satellite-relay and line-of-site communications links for distributed control in all air combat situations.

After a mission, the UCAV can be easily dismantled and placed in a container for shipment elsewhere or storage up to ten years. Container interfaces allow for periodic maintenance monitoring and software updating of the vehicle inside, which can be reassembled and prepared for combat within an hour.

Because of their small size, lack of pilot interfaces and training requirements, reusability and long-term storage capability, UCAVs are projected to cost up to 65 percent less to produce than future manned fighter aircraft and up to 75 percent less to operate and maintain than current systems.

To demonstrate the technical feasibility and affordability benefits of the UCAV system, Boeing is drawing on its extensive experience and resources in the areas of manned strike aircraft; weapon systems technology; unmanned systems; and command, control, communications, computer, intelligence, surveillance and reconnaissance (C4ISR) technology.

The UCAV demonstration program is being conducted under a $191 million, 56-month cost-share agreement awarded to Boeing in March 1999 by DARPA and the U.S. Air Force. Boeing's share is $21 million.

If this demonstration program is successful, the DoD could begin employing UCAV weapon systems as early as 2008.