langue fr ARIANESPACE - 29/04/2021

Arianespace Flight VV18 - Launch Sequence

On Wednesday, April 28, 2021 at 10:50 pm local time (01:50 UTC on Thursday, April 29), a Vega launch vehicle operated by Arianespace lifted off successfully from the Guiana Space Center, Europes Spaceport in French Guiana (South America). This mission marked Vegas return to flight, and was also the second successful launch by Arianespaces teams in less than 72 hours.

The missions primary purpose was orbiting Pleiades Neo 3, the first of four satellites in an advanced Earth observation constellation. Pleiades Neo 3 was wholly funded and manufactured by its operator, Airbus.

Arianespaces 18th Vega mission also deployed several small satellites using its innovative rideshare service SSMS (Small Spacecraft Mission Service). These auxiliary payloads included an observation microsatellite for the Norwegian space agency, Norsat-3, and four cubesats, for the operators Eutelsat, NanoAvionics/Aurora Insight and Spire. The SSMS rideshare service, developed with the support of the European space industry, was first deployed by Arianespace in September 2020. Funded by the European Space Agency (ESA), Arianespaces SSMS service will soon be joined by the Multiple Launch Service (MLS), a similar offering that uses the Ariane 6 launch vehicle. With these two services, Arianespace can offer a wide range of affordable launch opportunities for small satellites and constellations.

I would like to congratulate everybody involved at Arianespace, ESA and Avio for successfully returning Vega to flight, said Stéphane Israël, Chief Executive Officer of Arianespace. I am especially proud of our teams who were able to carry out two launches, on two different continents, in less than 72 hours kudos!

The production of the Vega launcher and preparations for mission VV18 were handled by Avio, industrial prime contractor for the Vega launcher, under the direction of Arianespace and ESA. They followed all recommendations issued by the Independent Inquiry Commission set up after the failure of the 17th Vega mission (VV17).

VV18 is the third Arianespace mission of 2021, following two successful Soyuz launches, on March 25 and April 26, from the Vostochny launch base in Russia.

Vega is a new-generation light launcher, perfectly suited to both commercial and government payloads. Because of its high performance and versatility, Arianespace provides the best possible launch solution for small and medium spacecraft headed into a wide range of orbits (Sun-synchronous, ballistic, transfer to the Lagrange point L1, etc.), for Earth observation, science, education, defense and other applications. With Vega C, Arianespace will offer enhanced performance and greater payload volume for future customers at the same price as for launches by Vega.