Author Topic: SpaceX F9 : Galaxy 37/Horizons 4 : July 2023  (Read 4965 times)

Offline gongora

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SpaceX F9 : Galaxy 37/Horizons 4 : July 2023
« on: 02/20/2022 06:54 pm »
Discussion Thread for launch of Galaxy 37 (aka 13R) / Horizons 4

NSF Threads for Intelsat Galaxy 37 : Discussion

July 2023 on Falcon 9 to GTO



C-band satellite built by Maxar using the 1300-bus.
https://www.maxar.com/press-releases/maxar-awarded-contract-to-build-sixth-geostationary-communications-satellite-for-intelsat-in-2020

Originally contracted to fly on Ariane 6:
https://www.arianespace.com/press-release/intelsat-entrusts-arianespace-for-the-launch-of-three-c-band-satellites-on-ariane-5-and-ariane-6/

Already discussed in the Ariane 6 thread, Galaxy 37 aka Galaxy 13R. SpaceX has the launch order for this satellite.
I don't know when the switch from Ariane 6 to Falcon 9 took place.

https://ecfsapi.fcc.gov/file/1229094530086/December%202021%20Quarterly%20Report%20-%20Intelsat%2012-29-2021.pdf

postscript:  Intelsat’s updated Transition Plan (Filed September 30, 2021)
https://ecfsapi.fcc.gov/file/10930299220263/Updated%20Transition%20Plan%20-%20Intelsat%209-30-2021.pdf
There is already launch provider 1 (SpaceX) for the Galaxy 13R planned.
« Last Edit: 03/28/2023 11:35 pm by gongora »

Offline GWR64

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Re: SpaceX F9 : Galaxy 13R/37 : 2023
« Reply #1 on: 02/20/2022 07:41 pm »
What I have read out. Galaxy 37 also has a Ku-band payload.
It should possibly be marketed as Horizons 4. Similar to Horizons 1.
However, I do not know whether Intelsat already agrees with SKY Perfect JSAT on this.
C-band is divided into 2 footprints. The upper 200 Mhz are intended for CONUS.
The lower 300 Mhz e.g. for Alaska and other zones not affected by the C-band clearing.
Launch mass guess, maybe similar to JCSAT-14.

Offline zubenelgenubi

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Re: SpaceX F9 : Galaxy 13R/37 : 2023
« Reply #2 on: 05/17/2022 09:09 pm »
Cross-post; in-service Q2 or Q3 2023:
[Intelsat] quarterly report from March 31st.
« Last Edit: 05/17/2022 09:12 pm by zubenelgenubi »
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Offline zubenelgenubi

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Re: SpaceX F9 : Galaxy 13R/37 : 2023
« Reply #3 on: 07/03/2022 05:03 am »
Cross-post; slight firming-up of in service date (Q2 2023 vs Q2/3 2023) > same for launch date?
Q2 status report [June 30]
« Last Edit: 07/03/2022 05:05 am by zubenelgenubi »
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Offline gongora

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Re: SpaceX F9 : Galaxy 37 (13R) : Q2 2023
« Reply #4 on: 10/10/2022 06:22 pm »
https://spacenews.com/spacex-deploys-two-of-six-c-band-satellites-intelsat-is-launching-this-year/
Quote
Intelsat said SpaceX will launch its final C-band replacement spacecraft in the second quarter of 2023.

Re: SpaceX F9 : Galaxy 37 (13R) : Q2 2023
« Reply #5 on: 03/18/2023 12:46 am »
I assume Intelsat 37 is Galaxy 37

https://spacenews.com/spacex-launches-final-two-satellites-in-ses-c-band-clearing-plan/  [Mar 17]

Quote
SpaceX is slated to launch Intelsat-37, the final satellite left to launch in this spectrum-clearing strategy, on a dedicated Falcon 9 in June.
« Last Edit: 03/18/2023 04:39 am by zubenelgenubi »

Offline gongora

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Re: SpaceX F9 : Galaxy 37 (13R)/Horizons 4 : July 2023
« Reply #6 on: 03/28/2023 11:35 pm »
SAT-RPL-20230328-00066

Quote
Intelsat License LLC (“Intelsat”), pursuant to Section 25.114 of the Federal Communications Commission’s (“FCC” or “Commission”) rules,1 hereby applies to launch and operate a C-band replacement satellite,2 to be known as Galaxy 37, at the 127.0° W.L. orbital location. The spacecraft also contains a Ku-band payload to be known as Horizons-4, which will be Japan-licensed (collectively, the “Galaxy 37 / Horizons-4” spacecraft).3 Galaxy 37 is scheduled for launch in July 2023...

3 Horizons-4 Satellite LLC, which will be a 50/50 joint venture between Intelsat US LLC and JSAT International Inc., will separately seek U.S. market access for Horizons-4. Horizons-4 will replace Horizons-1 (S2475), a Japan licensed Ku-band payload on the Galaxy 13 / Horizons-1 spacecraft, at 127.0° W.L

Offline gongora

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Re: SpaceX F9 : Galaxy 37/Horizons 4 : mid July 2023
« Reply #7 on: 03/31/2023 04:30 pm »
Quote
Galaxy 37 is expected to launch on July 15, 2023

Online GewoonLukas_

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Re: SpaceX F9 : Galaxy 37/Horizons 4 : July 2023
« Reply #8 on: 05/19/2023 12:01 pm »
Galaxy 37 has arrived at the spacecoast? The plane arrived in the week of May 6th.

Quote
Antonov Airline safely transported Maxar-built satellite to be launched by SpaceX.

https://twitter.com/AirlinesAntonov/status/1659249565797580815
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Offline GWR64

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Re: SpaceX F9 : Galaxy 37/Horizons 4 : July 2023
« Reply #9 on: 05/19/2023 06:52 pm »
Galaxy 37 has arrived at the spacecoast? The plane arrived in the week of May 6th.

Quote
Antonov Airline safely transported Maxar-built satellite to be launched by SpaceX.

https://twitter.com/AirlinesAntonov/status/1659249565797580815

Other media write that it is about Intelsat-40e. I don't know why these reports are only now being published.

https://www.projectcargojournal.com/airfreight/2023/05/18/commercial-satellite-flown-to-nasa-facility-in-florida/

Intelsat 40e delivery: https://forum.nasaspaceflight.com/index.php?topic=48630.msg2468310#msg2468310
The picture is not the same, but compare the guy on the rope with the backpack, with picture 4 from the Antonov tweet.
 ???
« Last Edit: 05/19/2023 06:53 pm by GWR64 »

Online GewoonLukas_

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Re: SpaceX F9 : Galaxy 37/Horizons 4 : July 2023
« Reply #10 on: 05/19/2023 08:31 pm »
Galaxy 37 has arrived at the spacecoast? The plane arrived in the week of May 6th.

Quote
Antonov Airline safely transported Maxar-built satellite to be launched by SpaceX.


Other media write that it is about Intelsat-40e. I don't know why these reports are only now being published.

https://www.projectcargojournal.com/airfreight/2023/05/18/commercial-satellite-flown-to-nasa-facility-in-florida/

Intelsat 40e delivery: https://forum.nasaspaceflight.com/index.php?topic=48630.msg2468310#msg2468310
The picture is not the same, but compare the guy on the rope with the backpack, with picture 4 from the Antonov tweet.
 ???

Yeah I think you're right. Although the same Antonov plane did visit the space center in the week of May 6th, but turns out that was for Arabsat 7B / BADR-8.

Quote
Nothing put a smile on my face like seeing a massive cargo plane. Antonov AN124 tail# UR82072 arriving at @MCO after a cargo delivery to the Space Center this week.

https://twitter.com/usacomp2k3/status/1654935172813389832
« Last Edit: 05/19/2023 08:32 pm by GewoonLukas_ »
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Offline gongora

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Re: SpaceX F9 : Galaxy 37/Horizons 4 : July 2023
« Reply #11 on: 05/19/2023 09:15 pm »
Antonov hasn't had paperwork filed for any satellite transports within the US (from US manufacturer to US launch site) since Intelsat 40e

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