Arianespace has
successfully performed Soyuz Flight ST36. This
latest launch for OneWeb’s placed 36 more
satellites into orbit.
Performed on Thursday,
October 14 at precisely 6:40 pm. local time at
Russia’s Vostochny Cosmodrome (9:40 a.m. UTC),
Soyuz Flight ST36 lifted-off with 36 OneWeb
satellites onboard, bringing the size of the
fleet in orbit to 358, after this successful
deployment. Flight ST36 was the 61st Soyuz
mission carried out by Arianespace and its
Starsem affiliate. The mission lasted three
hours and 51 minutes. The 36 satellites were
deployed during nine separation sequences, at an
altitude of 450 km.
“Congratulations to all the
teams who made this eleventh launch dedicated to
OneWeb’s satellites a success,” said Stéphane
Israël, CEO of Arianespace. “ST36 marks a new
milestone in our common history. Precisely one
hour and eighteen minutes after liftoff, during
the first separation sequence, we officially
crossed the halfway mark for OneWeb’s
constellation deployment! By the end of 2022, we
will proudly operate eight more Soyuz launches
in order to complete full the deployment of the
constellation.”
OneWeb’s mission is to
create a global connectivity platform through a
next-generation satellite constellation in Low
Earth Orbit. The OneWeb constellation will
deliver high-speed, low-latency connectivity to
a wide range of customer sectors, including
aviation, maritime, enterprise and government.
Central to its purpose, OneWeb seeks to bring
connectivity to the hardest to reach places,
where fiber cannot reach, and thereby bridge the
digital divide.
The satellite prime
contractor is OneWeb Satellites, a joint venture
of OneWeb and Airbus Defence and Space. The
satellites were produced in Florida, USA in its
leading-edge satellite manufacturing facilities
that can build up to two satellites per day on a
series production line dedicated to spacecraft
assembly, integration, and testing.
The launch of the
satellites was operated by Arianespace and its
Euro-Russian affiliate Starsem under contract
with Glavkosmos, a subsidiary of Roscosmos, the
Russian space agency. Arianespace is responsible
for the overall mission and flight-worthiness,
with the support of Starsem for launch campaign
activities including management of its own
launch facilities at the Baikonur Cosmodrome.
RKTs-Progress (the Samara Space Center) is
responsible for the design, development,
manufacture and integration of the Soyuz launch
vehicle as well as for the 3-stage Soyuz flight.
NPO Lavotchkin is responsible for the launch
preparation operations and flight of the Fregat
orbital vehicle.