Skip to content
ROCKFORD
  • Aerospace
  • Defence
  • Industrial
  • Services
    • Interconnect
    • Design
    • System Solutions
    • Logistics
    • On-Site Services
    • Wire Preparation Services
    • Metalwork
    • Parts
  • About
    • About Us
    • Process
    • Capabilities
    • History
    • Certifications & Accreditations
    • Case Studies
    • News
    • Careers
  • Our vision
    • Business concept & values
    • Innovation & Lean
  • Contact

Rockford News

Passenger Wi-Fi Demands Fibre Optics for Aircraft Interiors


Posted on 2nd October 2018

It’s time to plan the refit of aircraft interiors with fibre optic cable systems, as passenger Wi-Fi needs demand change sooner rather than later.

One of the biggest challenges for aircraft interiors at the moment is providing the in-flight entertainment and connectivity services passengers desire, without adding to the size and weight of the electrical and data systems that provide it. The most obvious solution is to use fibre optic cables instead of copper wires and Ethernet, and you might just be surprised at how effective this solution really is.

Rockford’s fibre optics partner Tech Optics agrees that one of the most important technology trends relating to cabin electronics in civil aircraft is accommodating all the passengers that now want to use their smartphones, tablets, and laptops on board. They say that passengers will eventually demand the ability to recharge devices and gain Wi-Fi access throughout the entire flight.

The challenge here is delivering the Wi-Fi access passengers want without impacting the plane wiring’s overall size, weight, available space, power, cost, and durability. Traditional copper, although increasing its capacity, also fails to address the speed and bandwidth needs of 300 passengers accessing Wi-Fi at once. The key to delivering a solution to passenger Wi-Fi needs therefore lies with fibre optics.

“Wi-Fi is essential to daily life on the ground, and airline passengers see no reason why their time on a flight should be restricted or spent any differently. Staying online is becoming a crucial part of the inflight experience for today’s airline passengers.” — Philip Balaam, President of Inmarsat Aviation.

The technical merits of fibre optics over copper are plentiful, and of great importance to flight systems design. This is why aircraft on-board system designers are at the tipping point for converting from copper to fibre optics.

“Passengers are now so keen to get online that more than half (53%) would sacrifice their inflight drink for internet access” – Tnooz

Manufacturers of connectors are devising ways to make the photon-to-electron conversion points as small and light as possible. But despite interconnect connections not reaching optimum size and weight yet, fibre optics systems already perform better than copper in terms of size, weight and power (SWaP).

https://www.facebook.com/aircraftinteriors/posts/2307737269251464

Optical fibres are immune to electrical noise, as they neither receive nor radiate energy. This means fibre optic cables can be applied without concern for EMI control. The essential EMI shielding on copper cables increases the size and weight of the wiring.

Bandwidth improvements using fibre optics are notable too, as multimode fibres carry data rates of more than 10Gb/s. A duplex fibre-optic cable gives around 25% more space and comes in at 50% of the weight compared to a shielded PVC Cat 5e cable.

Fibre optics simplifies IFE by providing longer transmission distances and higher bandwidth than copper cable. Video systems in aircraft benefit from fibre optics, as cable can be run directly from the server to the screen, eliminating the need for intermediate switches, zone boxes, and seat electronics required with a copper system, and saving up to 60% in weight.

“Globally, if airlines can provide a reliable broadband connection, it will be the catalyst for rolling out more creative advertising, content and e-commerce packages.” — Dr Alexander Grous, London School of Economics

Rockford helps customers deliver highly ruggedised and complex platforms by integrating technology. Engineers at Rockford suggest that fibre cables can be combined with traditional wire bundles of data and power cables to create hybrid high-performance wiring looms able to perform a multitude of tasks.

The process used at Rockford mitigates risk for customers by offering a one-stop-shop for all electrical requirements (electro-mechanical/electrical cable assemblies/design services/tailored logistics/on-site-support), simplifying complex, and often fragmented, supply chains with an open-source multi-supplier design. Incorporating partnerships with top-quality manufacturers such as Tech Optics, Rockford is able to offer best-in-class system solutions with bespoke designs for every customer.

Rockford has also partnered with companies such as Equip’Aero to provide an embedded cabling solution within composite structures. Equip’Aero is capable of building unique curved composite creations which, teamed with Rockford’s electrical design and manufacturing capabilities, opens up a realm of possibilities for aircraft interior cabling solutions.

Contact Rockford on 01394 420800 or sales@rockford.co.uk for more information.

Download Press Releases, Case Studies & Brochures

All news articles

Share this article

Latest News

image
Rockford has Joined the Sizewell C Consortium
Read Article Rockford has Joined the Sizewell C Consortium
image
Rockford Has Joined the Suffolk Chamber of Commerce
Read Article Rockford Has Joined the Suffolk Chamber of Commerce
image
Rockford’s JOSCAR Registration
Read Article Rockford’s JOSCAR Registration

Electro-mechanical sub-assemblies to complete systems

Our System Solutions
About Us

We work in partnership to provide first class service

Call 01394 420800
Get in touch
Rockford Logo Rockford Logo
Site accreditationSite accreditationSite accreditationSite accreditationSite accreditationSite accreditationSite accreditationSite accreditation

About Us

  • About Us
  • History
  • Process
  • Capabilities
  • Press

Products

  • Interconnect
  • Design
  • System Solutions
  • Logistics
  • On-Site Services
  • Wire Preparation Services
  • Metalwork
  • Parts

Our Vision

  • Business concept & values
  • Innovation & Lean

Company

  • Certifications & Accreditations
  • Brochures
  • Careers
  • News
  • Privacy Policy

Rockford House
Acer Road
Rendlesham
Suffolk
IP12 2GJ

01394 420800

sales@rockford.co.uk

© 2025 AQ Wiring Systems Rockford Registered company number 01838700

Hand crafted by Infotex

We use cookies to optimise site functionality and understand how you use our site to give you the best possible experience. Find out more

Accept