Metop-SGA1 is the first of EUMETSAT’s next-generation polar-orbiting satellites. It will deliver optical, infrared, and microwave data to improve weather forecasting, monitor climate change, and provide key atmospheric observations — including the Sentinel-5 mission of the European Commission’s Copernicus programme.
The VA264 mission marked the second commercial flight of Europe’s new heavy-lift launcher, confirming Ariane 6’s performance, precision, and reliability, and reinforcing Europe’s autonomous access to space.
Since 2003, every time an Ariane, Soyuz, or Vega has lifted off from the Guiana Space Centre, GTD’s technical teams have played a key role in mission success and safety.
Our contribution spans virtually every step of a launch campaign:
On launch day, GTD engineers are present at every critical point: the launch site bunker, the technical centre, Des Pères Mountain (home to radar and telemetry facilities), and the meteorological centre. Meanwhile, a support team in Barcelona maintains a real-time backup of all computer systems — 8,000 km away from the rocket’s pad.
Each campaign requires weeks or months of preparation — 22 to 30 days for the launcher and up to 5 months for the payload — demanding precision, coordination, and a strong sense of responsibility. No two missions are the same: each is a new challenge that pushes us to excel.
With over two decades of continuous presence in Kourou, GTD remains a strategic partner in ensuring Europe’s independent access to space, contributing on the ground to the success of missions like Metop-SGA1.