Business Jet Interiors
  • News
      • Air Quality
      • Aircraft Acquisition & Completions Management
      • Aircraft Orders & Deliveries
      • Airframes
      • Cabin Equipment
      • Certification
      • Completion, Refurbishment & Maintenance
      • Events & Awards
      • Galleys & Catering
      • Human Resources
      • Hygiene
      • IFEC & CMS
      • Interior Design
      • Lighting
      • Materials
      • Seats
      • Sustainability
      • Windows
  • Features
  • Online Magazines
    • Dec 2024 / Jan 2025
    • Sept / Oct 2024
    • July 2024
    • March / April 2024
    • Dec 2023 / Jan 2024
    • Archive Issues
    • Subscribe Free!
  • Subscribe
  • Videos
  • Supplier Spotlight
  • Events
  • Jobs
    • Browse Industry Jobs
    • Post a Job – It’s FREE!
    • Manage Jobs (Employers)
LinkedIn YouTube X (Twitter)
LinkedIn
Subscribe to Magazine Subscribe to Email Newsletter Media Pack
Business Jet Interiors
  • News
      • Air Quality
      • Aircraft Acquisition & Completions Management
      • Aircraft Orders & Deliveries
      • Airframes
      • Certification
      • Completion, Refurbishment & Maintenance
      • Events & Awards
      • Galleys & Catering
      • Human Resources
      • Hygiene
      • IFEC & CMS
      • Interior Design
      • Lighting
      • Materials
      • Seats
      • Sustainability
      • Windows
  • Features
  • Online Magazines
    1. Dec 2024 / Jan 2025
    2. Sept / Oct 2024
    3. July 2024
    4. March / April 2024
    5. Dec 2023 / Jan 2024
    6. Archive Issues
    7. Subscribe Free!
    Featured
    In This Issue thumbnail March/April 2025
    28th March 2025

    In This Issue – March/April 2025

    Online Magazines By Web Team
    Recent
    In This Issue thumbnail March/April 2025

    In This Issue – March/April 2025

    28th March 2025
    In This Issue thumbnail December 2024/January 2025

    In This Issue – December 2024/January 2025

    7th January 2025
    Cover graphic

    In This Issue – September/October 2024

    1st October 2024
  • Videos
  • Podcast
  • Supplier Spotlight
  • Events
  • Jobs
    • Browse Industry Jobs
    • Post a Job – It’s FREE!
    • Manage Jobs (Employers)
LinkedIn
Business Jet Interiors
IFEC & CMS

Study shows very low drag for ThinKom radome on regional jets

Izzy KingtonBy Izzy Kington24th January 20202 Mins Read
Share LinkedIn Twitter Facebook Email

A new study, conducted by David Lednicer, vice president of engineering at Aeromechanical Solutions, has indicated very low drag values for ThinKom Solutions’ Ka-band satellite antenna on regional jets.

Lednicer conducted a series of computational fluid dynamics (CFD) analyses to predict the drag and incremental fuel burn for ThinKom’s Ka2517 antenna on different regional jet airframes under representative cruise conditions. In all cases, the drag increase due to the installation of the antenna was determined to be less than 0.4% of the aircraft’s cruise drag, according to Lednicer’s report.

The study used the Star-CCM+ Navier-Stokes CFD program, which allows all of the flow physics to be modelled. The regional jets evaluated in the study included the Boeing 717; Embraer ERJ-145 and ERJ-175; and Bombardier CRJ-200, CRJ-550 and CRJ-700.

“The design of the Ka2517 has been driven by lessons learned in the design of several generations of satcom radomes,” said Lednicer. “With each generation the radome shapes have been refined for lower drag, reduced aerodynamic impact on the host aircraft and improved bird-strike resistance. The smaller, lower-profile antennas of the Ka2517 have enabled achievement of a new high watermark in radome design.”

“This independent analysis by a recognised industry expert confirms the feasibility for airline carriers to outfit their regional jet fleets with broadband inflight connectivity (IFC),” said Bill Milroy, chief technical officer of ThinKom Solutions. “It’s imperative that aerodynamic drag and weight be minimised to make satellite IFC economically viable on these aircraft.”

“Adding IFC to regional fleets will enable airlines to enhance customer loyalty by offering a common IFC experience across their entire wide-body, narrow-body and regional fleets,” added Milroy. “Other capabilities such as uninterrupted gate-to-gate service on the tarmac and the move toward free wi-fi will only accelerate the deployment of IFC services throughout the airlines’ entire fleet.”

ThinKom’s Ka2517 phased-array antennas, currently in production, are operational on a fleet of US government aircraft, with multiple commercial STC projects underway. ThinKom reports that the antennas have successfully completed inflight demonstration tests on a range of LEO, MEO and GEO networks with fast, seamless satellite-to-satellite and constellation-to-constellation beam switching.

Share. Twitter LinkedIn Facebook Email
Previous ArticleAvionics upgrade certified for Learjets
Next Article Jamco America to demonstrate AR maintenance training tool
Izzy Kington

Izzy has been part of the Business Jet Interiors International team since its second issue, and the editor since 2011. She also edits Auditoria and Railway Interiors International. Outside of work, Izzy is rediscovering her love of art by learning how to paint with watercolors.

Related Posts

closeup of hands touching laptop, on private jet
IFEC & CMS

400+ customers for Viasat JetXP connectivity service

15th May 20254 Mins Read
aircraft antenna - a low-profile, rectangular, white box
IFEC & CMS

Gogo earns PMA for Gogo Galileo FDX antenna

9th May 20252 Mins Read
Futuristic VIP aircraft concept with sidewall screens and chairs with winged headrests
IFEC & CMS

HEICO adds Rosen Aviation to group

1st May 20252 Mins Read
Latest Posts
portrait

FEATURE: Design Forum – Robin Dunlop of Altea

16th May 2025
View along the lobby with two business jet cabin mock-ups in foreground, followed by glass-walled room, and large screen and seating in the background.

Gulfstream’s reimagined London showroom unveiled

16th May 2025
Business jet in air

Interior testing part of remit for second Cessna Citation CJ4 Gen3 test article

16th May 2025
Supplier Spotlights
OUR SOCIAL CHANNELS
  • LinkedIn
GETTING IN TOUCH
  • Subscribe to Magazine
  • Meet the Editors
  • Contact Us
  • Media Pack
Related Topics
  • Aerospace Testing
  • Aircraft Interiors
  • Air Traffic Technology
  • Business Airport
FREE WEEKLY NEWS EMAIL!

Get the 'best of the week' from this website direct to your inbox every Thursday


© 2023 Mark Allen Group Ltd | All Rights Reserved
  • Cookie Policy
  • Privacy Policy
  • Terms & Conditions

Type above and press Enter to search. Press Esc to cancel.