Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide

Aerospace Space

Inmarsat's GX5 satellite launched

Inmarsat's GX5, the fifth satellite in its Global Xpress (GX) network that delivers the award-winning GX Aviation and Jet ConneX (JX) inflight broadband services, has been launched.


Copyright 2019 ESA-CNES-ARIANCESPACE/Optique Video du CSG - JM GUILLON

The advanced satellite was launched yesterday by an Ariane 5 rocket from Kourou, French Guiana. It will bring additional, focused capacity over Europe and the Middle East to meet growing demand for high-speed passenger Wi-Fi in the airline and business aviation markets.

Advertisement
ODU RT

GX Aviation customers include leading airlines such as Qatar Airways, Air New Zealand, Lufthansa, AirAsia and Singapore Airlines, while JX has been activated on more than 600 business jets.

Philip Balaam, President of Inmarsat Aviation, said: “The successful launch of GX5 represents a pivotal moment in the development of GX Aviation and Jet ConneX. This next generation satellite will deliver more capacity to Europe and the Middle East than the combined entire existing GX fleet (GX1-GX4) does worldwide, ensuring that Inmarsat’s aviation customers remain at the cutting-edge of passenger connectivity technologies as their needs evolve.

“The launch of GX5 also marks the start of our ambitious development roadmap for the GX network, with seven additional satellites being launched in the coming four years. This will cement our ability to provide gold standard connectivity to the airline and business aviation markets, meeting fast-growing demand throughout the world for decades to come.”

Advertisement
ODU RT

GX5 was built by Thales Alenia Space and launched by Arianespace at 21:24 UK time on Tuesday 26 November 2019. Following satellite separation from the rocket at 21:58 UK time on 26 November, telemetry was successfully acquired shortly after separation and the mission is proceeding to plan.

The launch teams from Inmarsat and Thales Alenia Space will now deploy the satellite’s solar panels and antenna reflectors while raising its orbit to geostationary altitude (approximately 36,000km above the Earth). They will then carry out rigorous testing and calibration before the spacecraft enters commercial service.

In less than four years, GX has established itself as the benchmark for reliable communications across the fastest growing sectors for mobile connectivity. GX5 and the forthcoming seven additional GX payloads further extend Inmarsat’s global leadership in true broadband services, which are supported by the company’s network of world leading technology, manufacturing and channel partners.
 

Advertisement
Hexagon leaderboard
ADS appoints Andy Williams Director of ADS Scotland

Aerospace Defence Security Space

ADS appoints Andy Williams Director of ADS Scotland

22 May 2026

ADS, the trade association for the aerospace, defence, security and space industries, has announced the appointment of Andy Williams as Scotland Director.

King’s College London and Cranfield University propose merger

Aerospace Defence Security Space

King’s College London and Cranfield University propose merger

22 May 2026

King’s College London and Cranfield University have announced that the two universities have signed an agreement as the first step towards a merger, with the aim of bringing the two institutions together from August 2027, which will support UK national capability and resilience.

BAE Systems

Aerospace Defence

BAE Systems' Iain Minton to chair new manufacturing and tech coalition

21 May 2026

BAE Systems' tech specialist Iain Minton has been appointed to chair a new coalition of manufacturing and industrial technology experts helping SMEs tackle the challenges and opportunities created by AI, automation and digital transformation.

Ontic appoints Jean-Christophe Gallagher as CEO

Aerospace

Ontic appoints Jean-Christophe Gallagher as CEO

21 May 2026

Ontic has announced the appointment of Jean-Christophe (JC) Gallagher as Chief Executive Officer (CEO), as the company builds on a sustained period of strong growth.

Advertisement
ODU RT
Muirhead Avionics appointed ARC for selected IA products

Aerospace

Muirhead Avionics appointed ARC for selected IA products

19 May 2026

AMETEK MRO's Muirhead Avionics, announced today that it has entered into a long term agreement with Innovative Aerosystems (IA) to become an Authorised Repair Centre (ARC) for selected legacy avionics products formerly developed under Honeywell product lines and now fully supported by IA.

Intelligent Energy joins UK alliance to accelerate hydrogen flight

Aerospace

Intelligent Energy joins UK alliance to accelerate hydrogen flight

19 May 2026

UK hydrogen fuel cell manufacturer, Intelligent Energy (IE), has joined the Hydrogen in Aviation Alliance (HIA), which brings together companies from across aerospace, including Airbus, Bristol Airport, easyJet, GKN Aerospace and Rolls-Royce, to help align the technology, infrastructure and regulation needed to make commercial hydrogen flight ...

Advertisement
ODU RT
Advertisement
General Atomics LB