October 24, 2021 2:10 am
SES-17 & Syracuse 4A
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Ariane 5 ECA+
Guiana Space Centre, French Guiana
Days
Hours
Minutes
Seconds
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Last Updated:
2026-07-11 16:59:49
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.
Launch Overview
Window Open
01:01 UTC
Window Close
03:30 UTC
Lift Off
Oct 24, 2021 · 02:10 UTC
Launch Facility
Guiana Space Centre, French Guiana
Launch Pad
Ariane Launch Area 3
Target Orbit
Geostationary Transfer Orbit
Payload Overview
Customer
Arianespace
Payload
SES-17 & Syracuse 4A
Rocket
Ariane 5 ECA+
Destination
Geostationary Transfer Orbit
Recovery Overview
Landing Location
See Mission Notes
Landing Type
RTLS / Droneship
Watch Live
📺 Watch on YouTube
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.
Height
LEO Payload
Total Launches
Status
Arianespace
Ariane Launch Area 3
Launch Overview
Window Open
01:01 UTC
Window Close
03:30 UTC
Lift Off
Oct 24, 2021 · 02:10 UTC
Launch Facility
Guiana Space Centre, French Guiana
Launch Pad
Ariane Launch Area 3
Target Orbit
Geostationary Transfer Orbit
Payload Overview
Customer
Arianespace
Payload
SES-17 & Syracuse 4A
Rocket
Ariane 5 ECA+
Destination
Geostationary Transfer Orbit
Recovery Overview
Landing Location
See Mission Notes
Landing Type
RTLS / Droneship
Watch Live
📺 Watch on YouTube
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