Author Topic: Ariane 5 (VA247): Hellas-Sat-4/SaudiGeoSat-1 and GSAT 31 (21:01 UTC) Feb 5, 2019  (Read 11023 times)




Offline GWR64

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Offline worldtimedate

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Arianespace Flight VA247 Launch Campaign :




Offline worldtimedate

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Arianespace Flight VA247 GSAT-31 :


Arianespace Flight VA247 Saudi Geostationary Satellite 1/Hellas Sat 4

Offline worldtimedate

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excuse me for my lack of 'satellite know-how', please answer-> "Hellas-Sat-4/SaudiGeoSat-1 is actually one satellite hardware shared by two different users?".

HellasSat 4/SaudiGeoSat 1 is a Greek geostationary communications satellite for Hellas Sat, which is owned by Arabsat.

Source :
HellasSat 4/SaudiGeoSat 1 :
https://space.skyrocket.de/doc_sdat/hellassat-4-saudigeosat-1.htm

Offline Steven Pietrobon

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Colour check.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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Starting in less than two minutes.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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Webcast has begun.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Chris Bergin

It's wet.

Offline worldtimedate

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Live webcast has started.
T-11 Minutes

Offline Steven Pietrobon

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Launch vehicle and payloads.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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T-12 minutes. Five Ariane 5's this year.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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T-11 minutes. Talking about dual launch. 12 launches altogether this year.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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T-10 minutes. Board is green.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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T-9 minutes. Showing launch profile.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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T-8 minutes. Weather is a bit wet.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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T-7 minutes. Start of synchronised sequence.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline worldtimedate

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GSAT-31 team at the Mission Control Center

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