FLEX and Sentinel-3C arrive at Europe's Spaceport in French Guiana (esa.int)

• FLEX and Sentinel-3C arrived at Kourou on 12 July.
• Launch campaign of about eight weeks begins.
• Shared launch on Vega-C rocket in September 2026.

"The ESA Earth observation satellites FLEX and Copernicus Sentinel-3C have arrived at Europe's Spaceport in Kourou, French Guiana, after a two-week sea voyage from Nice, France. They will undergo an eight-week launch campaign including inspections, testing, and fueling before their joint liftoff aboard a Vega-C rocket scheduled for September 2026."