
9 Mar 2026
The Smile spacecraft has arrived at Europe’s Spaceport in French Guiana. During the coming weeks, the spacecraft will go through final preparations for its launch on a Vega-C rocket between 8 April and 7 May.
Following a two-week journey from the Netherlands, the Maritime Nantaise Colibri cargo ship carrying Smile docked in Kourou, French Guiana on Thursday 26 February.
Smile team members Bruno Bras and Chris Runciman sent a joint statement upon arrival in French Guiana:
“A memorable adventure aboard the MN Colibri ship. Cold, wavy seas at departure gave way to warm, calm waters on arrival. Our objective was to safeguard the spacecraft environment and ensure continuous instrument purge. The journey felt both long and quick: far across the Atlantic, yet completed in two weeks, always at ‘school-zone speed’ (our running joke on board).”
Following the docking, the containers carrying the spacecraft and accompanying equipment were carefully unloaded. They were then taken by lorry to the Spaceport, which lies just a few kilometres away from the town of Kourou.
The first task for the onsite team was to unpack the spacecraft – opening the box that it was shipped inside and gently placing it onto a dedicated platform.
Next up, Smile will go through a full health check to ensure that it wasn’t damaged during the long journey, and then ‘swallow’ 1500 kg of energising propellant for its journey in space, before finally meeting the rocket that will carry it to space.
Vega-C getting ready to launch Smile
Smile travelled to Europe’s Spaceport with another friend onboard: the Vega-C upper stage. This part of the rocket will stay attached to Smile until the last moment before dropping it off in a very precise orbit around Earth. Vega-C is a four-stage rocket with each stage expending its fuel and separating one-by-one to push Smile away from Earth's surface.
Launch technicians have already started building the Vega-C rocket on the launch pad. Vega-C is built up in the same order each stage will fire after liftoff. First comes the P120C first stage, then the second stage Zefiro-40, and the third stage Zefiro-9. These stages run on solid propellant and provide most of the thrust needed to launch the 2300-kg spacecraft. Photos from these preparations are available here.
The fourth or ‘upper’ stage of Vega-C provides precision propulsion to drop Smile off into a low-Earth orbit. From there, the spacecraft will take over to bring itself to its final, very elliptical, operational orbit that goes 121 000 km above the North Pole to collect data, before coming 5000 km above the South Pole to deliver it to waiting ground stations.
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Smile arrives at Europe's Spaceport