Last Vega flight VV24 takes to the skies

The third Copernicus Sentinel-2 satellite, Sentinel-2C, launched aboard the final Vega rocket, flight VV24, from Europe’s Spaceport in French Guiana, seen here from the local lake, Lac Bois Diable. The rocket lifted off on 5 September at 03:50 CEST (4 September 22:50 local time). 

Sentinel-2C will provide high-resolution data that is essential to Copernicus – the Earth observation component of the European Union’s Space programme. Developed, built and operated by ESA, the Copernicus Sentinel-2 mission provides high-resolution optical imagery for a wide range of applications including land, water and atmospheric monitoring. 

The mission is based on a constellation of two identical satellites flying in the same orbit but 180° apart: Sentinel-2A and Sentinel-2B. Together, they cover all of Earth’s land and coastal waters every five days. Once Sentinel-2C is operational, it will replace its predecessor, Sentinel-2A, following a brief period of tandem observations. Sentinel-2D will eventually take over from Sentinel-2B.

Sentinel-2C was the last liftoff for the Vega rocket. After 12 years of service, Vega is being retired to make way for the upgraded Vega-C rocket.

Fittingly the Sentinel-2A and Sentinel-2B satellites were launched on Vega marking a logical conclusion to Vega’s stellar roster of satellites launched. Other missions launched by the small and nimble rocket over its lifetime are flagship ESA missions such as technology demonstrator Proba-V, wind monitoring satellite Aeolus, the reentry vehicle IXV and a forerunner to LISA that will measure gravitational waves in space.

Vega ensured that Europe has a versatile, independent access to space, complementing the Ariane family of rockets to launch any satellite to any orbit – continuing with Vega-C and Ariane 6.