The Seamless Air Alliance (SAA), an entity comprised of airlines, technology leaders and suppliers that aims to develop global standards for Inflight Connectivity (IFC), has announced it will foster the development and integration of 3GPP specified 5G NTN (Non-Terrestrial Networks) into the aviation sector. The aim is to enable future seamless connectivity between terrestrial and non-terrestrial satellite networks.
Historically, mobile satellite services have leveraged proprietary technologies that hinder integration with terrestrial networks. The lack of interoperability between different satellite providers’ IFC offerings, due to varying modems, antennas and frequencies, has posed challenges for airlines.
With a view to solving these issues, the SAA has formed a specialised NTN Working Group to ensure that 5G NTN considers the unique challenges and requirements of the aviation industry. The group has released its first white paper, which outlines key factors and considerations for applying 5G NTN to IFC, and the opportunity for evolution toward a fully interoperable solution for aviation connectivity.
“5G NTN provides an opportunity to harmonise IFC standards and overcome the limitations of proprietary satellite technologies, which prevents airlines from pursuing technology upgrades and inhibits the interchangeability of equipment,” stated Olivier Hauw, fast track leader for connectivity at Airbus and co-chair of the SAA NTN Working Group.
As a representative of Airbus, Hauw helps provide a voice for airframe manufacturers, with other SAA members in the aviation industry including airlines, connectivity service providers, satellite operators, and equipment suppliers.
Hauw is working with Rubén Díaz Calvo, principal technology platform manager at Vodafone and co-chair of the NTN Working Group. Díaz Calvo encourages interested aviation, telecom, satellite and connectivity providers to join the Alliance and contribute to the standards development.
Jack Mandala, CEO of the Seamless Air Alliance stated: “With global aviation passenger traffic projected to reach 9.4 billion passengers this year, the Seamless Air Alliance recognises the importance of delivering exceptional inflight internet experiences. I want to thank our member organisations who work tirelessly to simplify access for passengers and exceed their expectations.”
