ESA title
Artist's view of Vega flight VV16 with the Small Spacecraft Mission Service (SSMS) dispenser
Enabling & Support

Vega launch postponed until 17 August

17/06/2020 21807 views 118 likes
ESA / Enabling & Support / Space Transportation / Vega

A new launch date of 17 August 2020 has been announced by Arianespace for Vega flight VV16.

Due to the persistence of exceptionally unfavourable winds at altitude over Europe’s Spaceport, Vega flight VV16 – originally scheduled for 18 June 2020 – was repeatedly postponed, despite full availability of the launcher and the 53 satellites on this Small Spacecraft Mission Service (SSMS) mission.

With no improvement in the weather situation expected during the short term, Arianespace has decided to postpone flight VV16 until 17 August 2020, when the forecast is expected to be more favourable based on modelling of the winds. The interim period will be used to recharge batteries of the Vega launch vehicle and the satellites, under all the required safety conditions.

Read the full Arianespace press release, here.

On 17 August, Vega will lift off from Europe's Spaceport in French Guiana carrying 53 satellites on its new dispenser called the Small Spacecraft Mission Service, or SSMS.

This is a proof-of-concept flight to demonstrate and validate a new rideshare launch service for small satellites. Developed by ESA, the SSMS dispenser is lightweight and has a modular design that can be configured to meet the requirements of the mission, securing anything from the smallest 1 kg CubeSats up to 500 kg minisatellites.

This new service is intended to grow space technologies in Europe by making it easier for those with light satellites to find convenient launch opportunities. Those riding together share the cost of launch, making it more affordable too. This flight is partly funded by the European Union under the EU's Horizon 2020 programme.

Vega will release its 53 satellites progressively in a coordinated sequence in a Sun-synchronous orbit about 500 km above Earth. ESA has contributed to the development of four payloads on board – the 113 kg ESAIL microsatellite and three CubeSats: Simba, PICASSO and FSSCat which carries pioneering AI technology named Φ-sat-1.

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