Design World

  • Home
  • Technologies
    • ELECTRONICS • ELECTRICAL
    • Fastening • joining
    • FLUID POWER
    • LINEAR MOTION
    • MOTION CONTROL
    • SENSORS
    • TEST & MEASUREMENT
    • Factory automation
    • Warehouse automation
    • DIGITAL TRANSFORMATION
  • Learn
    • Tech Toolboxes
    • Learning center
    • eBooks • Tech Tips
    • Podcasts
    • Videos
    • Webinars • general engineering
    • Webinars • Automated warehousing
    • Voices
  • LEAP Awards
  • 2025 Leadership
    • 2024 Winners
    • 2023 Winners
    • 2022 Winners
    • 2021 Winners
  • Design Guides
  • Resources
    • Subscribe
    • 3D Cad Models
      • PARTsolutions
      • TraceParts
    • Digital Issues
      • Design World
      • EE World
    • Educational Assets
    • Engineering diversity
    • Trends
  • Supplier Listings
  • Advertise
  • Subscribe

Computers Flying Economy

By GE Reports | May 23, 2014

Some private jets come equipped with master bedrooms, Lalique crystal fittings and gold-plated seat belt buckles. GE’s new Boeing 747, on the other hand, carries almost 900 miles of wiring and fiber optic cable.

View: Photos of the Day: Boeing Jet is a Flying Data Machine with 900 Miles of Cable

The plane, which arrived at GE’s Flight Test Operations center in Victorville, Calif., this week, will help technicians and engineers test next-generation jet engines like the LEAP, the GE9X, and the Passport. The wire and fiber optics will connect sensors embedded in the engines to rows of powerful computers inside the economy cabin and help crews analyze terabytes of complex industrial data in flight.

GE acquired the 20-year-old aircraft from Japan Airlines in late 2011 and spent the last 14 months pulling out seats, rewiring the plane and installing state-of-the art avionics.

GE engineers also reinforced the wing structure, drilled new holes in the fuselage for extra cables and modified the wing leading edge around engine No. 2 (the engine on the left side closest to the body). The changes will allow them to attach to the wing any of the new engines that the company is developing, including the giant GE9X engine. With 132 inches in fan diameter, the GE9X is largest jet engine ever designed.

The fiber optic cable will stream digital data from some 1,700 instruments and sensors monitoring thrust, temperature, fuel consumption and other readings from the engine test to the airborne computers. They will analyze the information and display it to engineers and technicians on screens inside the aircraft. The crew will also monitor the engine visually from multiple video feeds.

The engineers will use the data to determine whether the engine meets performance goals. They will also use it to design new regimens for ground-based testing at GE’s other jet engine boot camps in Peebles and Evendale in Ohio and in Winnipeg, Canada.

The test jet landed in Victorville with four GE CF6 engines slung under wings, the same kind that powers Air Force One. The engines will allow the 747 to reach 45,000 feet, 30 percent above the average cruising level of passenger aircraft and 5,000 feet higher than GE’s older 747 flying test bed.

The new 747 will join GE’s original flying test best that GE acquired two decades ago. That plane, called Clipper Ocean Spray, was the 16th 747 ever built and flew for two decades in Pan Am colors.

The two planes will start working side by side this summer. “We are ramping up our resources in Victorville,” says Hsin-Yi Yen, GE’s engineering manager at the site. “It’s an amazing time to be here.”

The new generation of jet engines is giving a $144 billion lift to GE’s industrial performance. The company has $35 billion in orders and commitments for the GEnx engine, $26 billion (including service agreements) for the GE9X, and $83 billion for the LEAP engine, which is being developed by CFM International, a 50/50 joint venture between GE and France’s Snecma (Safran).

The LEAP will enter commercial service in 2016 and GE9X by 2020. But before that happens the new 747 test plane will have to get busy.

You Might Also Like


Filed Under: Aerospace + defense

 

LEARNING CENTER

Design World Learning Center
“dw
EXPAND YOUR KNOWLEDGE AND STAY CONNECTED
Get the latest info on technologies, tools and strategies for Design Engineering Professionals.
Motor University

Design World Digital Edition

cover

Browse the most current issue of Design World and back issues in an easy to use high quality format. Clip, share and download with the leading design engineering magazine today.

EDABoard the Forum for Electronics

Top global problem solving EE forum covering Microcontrollers, DSP, Networking, Analog and Digital Design, RF, Power Electronics, PCB Routing and much more

EDABoard: Forum for electronics

Sponsored Content

  • Widening the scope for machine tool designers with FORTiS™ enclosed encoder
  • Sustainability, Innovation and Safety, Central to Our Approach
  • Why off-highway is the sweet spot for AC electrification technology
  • Looking to 2025: Past Success Guides Future Achievements
  • North American Companies Seek Stronger Ties with Italian OEMs
  • Adapt and Evolve
View More >>
Engineering Exchange

The Engineering Exchange is a global educational networking community for engineers.

Connect, share, and learn today »

Design World
  • About us
  • Contact
  • Manage your Design World Subscription
  • Subscribe
  • Design World Digital Network
  • Control Engineering
  • Consulting-Specifying Engineer
  • Plant Engineering
  • Engineering White Papers
  • Leap Awards

Copyright © 2025 WTWH Media LLC. All Rights Reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media
Privacy Policy | Advertising | About Us

Search Design World

  • Home
  • Technologies
    • ELECTRONICS • ELECTRICAL
    • Fastening • joining
    • FLUID POWER
    • LINEAR MOTION
    • MOTION CONTROL
    • SENSORS
    • TEST & MEASUREMENT
    • Factory automation
    • Warehouse automation
    • DIGITAL TRANSFORMATION
  • Learn
    • Tech Toolboxes
    • Learning center
    • eBooks • Tech Tips
    • Podcasts
    • Videos
    • Webinars • general engineering
    • Webinars • Automated warehousing
    • Voices
  • LEAP Awards
  • 2025 Leadership
    • 2024 Winners
    • 2023 Winners
    • 2022 Winners
    • 2021 Winners
  • Design Guides
  • Resources
    • Subscribe
    • 3D Cad Models
      • PARTsolutions
      • TraceParts
    • Digital Issues
      • Design World
      • EE World
    • Educational Assets
    • Engineering diversity
    • Trends
  • Supplier Listings
  • Advertise
  • Subscribe
We use cookies to personalize content and ads, to provide social media features, and to analyze our traffic. We share information about your use of our site with our social media, advertising, and analytics partners who may combine it with other information you’ve provided to them or that they’ve collected from your use of their services. You consent to our cookies if you continue to use this website.