Watch the Launch

Additional Media

Flight Arianespace VA255 – SES-17 / SYRACUSE 4A

Arianespace’s next Ariane 5 launch from Europe’s Spaceport in French Guiana, is scheduled on Friday, October 22, 2021, during a launch window from 10:01 p.m....

Ariane Flight VA255

Arianespace’s eleventh launch of 2021 with the second Ariane 5 of the year will place its satellite passengers into geostationary transfer orbit. The launcher will be carrying a total payload of approximately 11,210 kg. The launch will be performed in Kourou, French Guiana.

SES-17 & Syracuse 4A

Circle Image

Overview

Destination: Geostationary Transfer Orbit
Mission: Communications

Geostationary Transfer Orbit Ariane Launch Area 3 Guiana Space Centre, French Guiana

SES-17 is a Ka-band high-throughput geostationary communications satellite built by Thales Alenia Space designed to provide mobile internet services to airline passengers over the Americas and the Atlantic Ocean. Syracuse 4A is a French military communications satellite built by Thales Alenia Space.

Updates

SwGustav • Oct. 24, 2021, 3:07 a.m.

Launch success confirmed


SwGustav • Oct. 24, 2021, 2:10 a.m.

Liftoff


Cosmic_Penguin • Oct. 23, 2021, 6:32 a.m.

New launch time.


Ariane 5 ECA+

Family:
Configuration: ECA+

Ariane 5 ECA+ is a variant of the Ariane 5 heavy-lift vehicle, with a taller ECA-D upper stage.

Specifications
  • Max Stage
    2
  • Length
    57.7 m
  • Diameter
    5.4 m
  • Fairing Diameter
    5.4 m
  • Launch Mass
    780 T
  • Thrust
    11400 kN
Family
  • Name
    Ariane 5 ECA+
  • Family
  • Variant
    ECA+
  • Alias
  • Full Name
    Ariane 5 ECA+
Payload Capacity
  • Launch Cost
  • Low Earth Orbit
  • Geostationary Transfer Orbit
    10200 kg
  • Direct Geostationary
  • Sun-Synchronous Capacity

ArianeGroup

ArianeGroup

(AG)

CEO: André-Hubert Roussel Founded: 2015 Successes: 0 Failures: 0 Pending: 0

Agency Type:

ArianeGroup (formerly Airbus Safran Launchers) is an aerospace company based in France. A joint venture between Airbus and Safran, the company was founded in 2015 and is headquartered in Issy-les-Moulineaux. It consists of three core arms: aerospace, defence and security.

INFO WIKI

Related News

SpaceNews

SES-17 takes flight with eyes on soaring commercial aviation market

Arianespace has successfully launched the heaviest satellite SES has ever ordered, marking a cornerstone for a multi-orbit network that is seeing surging demand from commercial aviation customers.

Spaceflight Now

Arianespace breaks payload mass record on final Ariane 5 launch before Webb

A European Ariane 5 rocket fired into space Saturday night from French Guiana with a commercial broadband satellite for SES and a French military telecom craft, setting a new payload mass record for geostationary transfer orbit on the fina…

Spaceflight Now

Under watchful eye of NASA, teams prep for final Ariane 5 flight before Webb

Arianespace is counting down to the blastoff of an Ariane 5 rocket Saturday night from French Guiana, the final flight of Europe’s workhorse launcher before NASA and the European Space Agency entrust it to launch the $10 billion James Webb…

NASA Spaceflight

Ariane 5 launches civilian, military satellites; mission to clear way for James Webb launch

In an important prelude to the James Webb Space Telescope launch, planned for no earlier than mid-December, the Ariane 5 rocket will make its second flight of 2021 and its 111th mission overall with the VA255 flight to take two communicati…

Spaceflight Now

Ariane 5 launch delayed for more ground systems checks

Arianespace delayed the launch from French Guiana of a European Ariane 5 rocket with two geostationary communications satellites Friday to conduct more checks of ground support equipment at the spaceport. The mission, set to loft payloads …

Guiana Space Centre, French Guiana

Ariane Launch Area 3


Falcon 9
Success
8 hours, 22 minutes ago
Starlink Group 8-9
Space Launch Complex 40 - Cape Canaveral, FL, USA

A batch of 20 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


H3-22
Success
2 days, 14 hours ago
Advanced Land Observing Satellite-4 (ALOS-4)
Yoshinobu Launch Complex LP-2 - Tanegashima Space Center, Japan

The Advanced Land Observing Satellite-4 (ALOS-4) is a Japanese satellite designed to observe the Earth's surface using a phased array type L-band syn…


Long March 7A
Success
4 days, 5 hours ago
ChinaSat 3A
201 - Wenchang Space Launch Site, People's Republic of China

Chinese communication geostationary satellite for unknown purposes.


Falcon 9
Success
4 days, 14 hours ago
NROL-186
Space Launch Complex 4E - Vandenberg SFB, CA, USA

Second batch of satellites for a reconnaissance satellite constellation built by SpaceX and Northrop Grumman for the National Reconnaissance Office t…


Falcon 9
Success
6 days, 6 hours ago
Starlink Group 10-3
Space Launch Complex 40 - Cape Canaveral, FL, USA

A batch of 23 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon Heavy
Success
1 week ago
GOES-U
Launch Complex 39A - Kennedy Space Center, FL, USA

The Geostationary Operational Environmental Satellite-U (GOES-U) is the fourth of the next generation of geostationary weather satellites, known as t…


Falcon 9
Success
1 week, 2 days ago
Starlink Group 9-2
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 20 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
1 week, 3 days ago
Starlink Group 10-2
Space Launch Complex 40 - Cape Canaveral, FL, USA

A batch of 22 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Long March 2
Success
1 week, 4 days ago
Space Variable Objects Monitor (SVOM)
Launch Complex 3 (LC-3/LA-1) - Xichang Satellite Launch Center, People's Republic of China

The Space Variable Objects Monitor (SVOM) is a French/Chinese planned small X-ray telescope satellite under development by China National Space Admin…


Falcon 9
Success
1 week, 5 days ago
Astra 1P/SES-24
Space Launch Complex 40 - Cape Canaveral, FL, USA

ASTRA 1P, a classic wide-beam satellite, will support SES’s prime TV neighbourhood and enable content owners, private and public broadcasters across …