Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Defence
  • /
  • SYRACUSE 4B military comms satellite launched

Defence Space

SYRACUSE 4B military comms satellite launched

The SYRACUSE 4B communications satellite, built by Airbus and Thales Alenia Space, has been successfully launched from the Guiana Space Center, Europe’s Spaceport in Kourou, French Guiana.

Above: Artist view of SYRACUSE 4B satellite
Copyright Airbus

It was the last launch of Ariane 5, the European heavy launcher.

SYRACUSE 4B, along with SYRACUSE 4A already in orbit, constitutes the space segment of SYRACUSE IV, the fourth generation secure military satellite communications system for the French Armament General Directorate (DGA - Direction Générale de l’Armement), the French Air and Space force and the French Space Command, built by the industrial consortium formed by Airbus Defence and Space and Thales Alenia Space.

Advertisement
ODU RT

SYRACUSE 4A and 4B will deliver increased capacity and enhanced functionality for the French Armed Forces, including higher throughput and flexibility, along with a broader coverage area. The increased flexibility will ensure the satellites can meet the needs of forces deployed anywhere in the coverage area, while also efficiently managing its X-band and Ka-band resources.

“Observation, signal intelligence, space situational awareness, and of course secure communications across key theatres of operation, are paramount for a nation’s autonomy and freedom of action. Airbus is proud to be a trusted partner of the French Armed Forces: thanks to SYRACUSE 4B and other programmes, we support our national ambitions and capabilities in all these fields, today and in the decades to come!” said Jean-Marc Nasr, Head of Space Systems at Airbus.

SYRACUSE 4B, built on Airbus’ Eurostar E3000 platform, in its full-electric variant and equipped with in-orbit proximity surveillance, is embarking the same payload as SYRACUSE 4A, built by Thales Alenia Space with key components provided by Airbus.

SYRACUSE 4B features critical technologies such as anti-jamming, to guarantee service continuity and resilience, cyber-defence and data encryption technologies.

Advertisement
ODU RT

In the frame of the global SYRACUSE co-contract, Airbus is responsible for the SYRACUSE 4B satellite. Thales Alenia Space was responsible for SYRACUSE 4A satellite as well as both payloads with key component provided by Airbus.

The satellite, a true example of pan-European industrial cooperation, will guarantee French sovereignty, while also being able to support operations led by NATO and other allied nations.

 

Advertisement
FIA2026 animated banner
NEIDA gains JOSCAR accreditation

Defence

NEIDA gains JOSCAR accreditation

11 May 2026

Stoke on Trent based NEIDA Products Engineering Ltd has achieved JOSCAR accreditation.

Intralink to drive Amprius drone battery tech into South Korea

Aerospace Defence Security

Intralink to drive Amprius drone battery tech into South Korea

11 May 2026

Business development consultancy Intralink, has been appointed by Silicon Valley battery specialist Amprius Technologies, to deepen its presence in South Korea, one of Asia’s most active markets for drones, robotics and advanced mobility.

NMITE graduates find jobs in local aerospace and defence

Aerospace Defence Events

NMITE graduates find jobs in local aerospace and defence

11 May 2026

The New Model Institute for Technology and Engineering (NMITE)  celebrated the achievements of its second cohort of 20 students at Hereford Cathedral on 9th May, who graduated with either a BEng (Hons) or MEng (Hons) Integrated Engineering degree, with companies such as Airbus and BAE Systems among those now hiring NMITE ...

MoD to pay WWII veterans to attend commemorations in Europe

Defence

MoD to pay WWII veterans to attend commemorations in Europe

11 May 2026

The Ministry of Defence (MoD) will pay for Second World War veterans to attend commemorations in Europe this summer in partnership with the Royal British Legion.

Advertisement
ODU RT
LEDsynergy partners with LEDX Technology

Aerospace Defence Security

LEDsynergy partners with LEDX Technology

8 May 2026

Andover based LEDsynergy, a long-established UK manufacturer of LED display solutions, has announced a strategic manufacturing partnership with India’s LED display manufacturer LEDX Technology, marking a significant step forward in its global production strategy.

Vision Engineering to showcase high-tech solutions at Smart Factory Expo

Aerospace Defence Events

Vision Engineering to showcase high-tech solutions at Smart Factory Expo

8 May 2026

UK based designer and manufacturer of high-tech ergonomic optical and digital inspection, metrology systems and bespoke engineering solutions, Vision Engineering Group, has revealed its expansive showcase for the upcoming Smart Factory Expo, taking place next month at the NEC in Birmingham from 3rd-4th June 2026.

Advertisement
ODU RT
Advertisement
Hexagon leaderboard