Author Topic: Electron : RAISE-4 : LC-1B : 14 December 2025 (03:09 UTC)  (Read 20498 times)

Online Galactic Penguin SST

So JAXA now has contracts with Rocket Lab for launching payloads on Electron (actually 2 launches, see below), due to continuous teething problems with their own Epsilon rocket - firstly the October 2022 launch failure with RAISE-3 and then 2 consecutive test firing explosions with the new 2nd stage motor of the upcoming Epsilon-S variant.

JAXA just announced they decided they will not wait further for Epsilon for their next on-orbit public-solicitation technological demonstration payloads hoisting satellite RAISE-4 (RApid Innovative payload demonstration Satellite-4), and will send it to launch on an Electron rocket from New Zealand NET November 25 this year. 6 out of 8 payloads on RAISE-4 are re-flights of ones originally planned on RAISE-3.

There are also 8 cubesats from various Japanese academic institutions/companies planned to launch with RAISE-4 (4 of which are re-flights from the RAISE-3 launch), and these will now also fly with Rocket Lab on a subsequent Electron launch from NZ in Q1 2026.

RAISE-4 will be transported to NZ on October 14.

Originally the Epsilon-S launch would have also hoisted a satellite for QPS Inc.; though QPS has been flying on Electron lately already on separate contracts.

Source: JAXA RAISE-4 press conference today



Edit: Official JAXA Press Release
« Last Edit: 12/13/2025 08:19 pm by Galactic Penguin SST »
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Offline PM3

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Re: Electron : RAISE-4 : LC-1 : NET 25 November 2025
« Reply #1 on: 10/10/2025 12:36 pm »
Rocket Lab says it will launch in December:

https://twitter.com/RocketLab/status/1976619207862432153
Quote
We’ve signed a direct contract with @JAXA_en
 for two dedicated launches on Electron!

The missions will deploy satellites for JAXA’s Innovative Satellite Technology Demonstration Program: the RAISE-4 spacecraft on the first launch, and a JAXA-manifested rideshare of eight spacecraft on the second.

The first JAXA mission is scheduled to take place in December. Launch timing and further information to come.

ℹ️: http://bit.ly/48Vw6qD

Quote
Launching from Rocket Lab Launch Complex 1 in New Zealand, the two Electron missions will deploy satellites for JAXA’s Innovative Satellite Technology Demonstration Program. The first launch, scheduled from December 2025, will deploy the agency’s RApid Innovative payload demonstration SatellitE-4 (RAISE-4) spacecraft, a single satellite that will demonstrate eight technologies developed by private companies, universities, and research institutions throughout Japan. 

https://rocketlabcorp.com/updates/rocket-lab-secures-multiple-launches-with-japan-aerospace-exploration-agency-jaxa/
« Last Edit: 10/10/2025 12:37 pm by PM3 »
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Offline Asteroza

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Re: Electron : RAISE-4 : LC-1 : NET December 2025
« Reply #2 on: 10/13/2025 10:44 pm »
Rumor says the CotS GPU demo flying on Epsilon S was on the critical path for a Ministry of Defense sat so to hold down program costs this was the exit strategy.

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https://twitter.com/rocketlab/status/1993070286548418678

Quote
RAISE And Shine! Our next Electron launch will be a dedicated mission for @JAXA_en from Launch Complex 1 to a 540km LEO.

The launch will deploy JAXA'S RAISE-4 mission that includes a single satellite with 8x tech demonstrations by companies, universities, and research institutions throughout Japan.

"RAISE And Shine" will launch NET December 5th.

ℹ️Mission info: https://rocketlabcorp.com/missions/next-mission/

Mission kit as attached:
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Offline StraumliBlight

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Re: Electron : RAISE-4 : LC-1B : 5 December 2025 (03:00 UTC)
« Reply #4 on: 11/25/2025 10:28 pm »
Innovative Satellite Technology Demonstration No. 4

Quote
Altitude: 540 km
Inclination: 97.5 °
Mass: ~110 kg

Press Kit

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Re: Electron : RAISE-4 : LC-1B : 5 December 2025 (03:00 UTC)
« Reply #5 on: 11/30/2025 11:56 pm »
https://twitter.com/RocketLab/status/1995241134512279700

Quote
We’ve completed payload integration and encapsulation at LC-1 with @JAXA_en for our 77th Electron launch.

Next up: Wet Dress Rehearsal for the “RAISE and Shine" mission before the launch window opens on December 5 UTC.

Offline catdlr

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Re: Electron : RAISE-4 : LC-1B : 5 December 2025 (03:00 UTC)
« Reply #6 on: 12/02/2025 03:32 am »
https://twitter.com/RocketLab/status/1995711990535520570

Quote
Rocket Lab
@RocketLab
·
1m
Due to unfavorable weather over Launch Complex 1 this week, we’re now targeting no earlier than Sunday December 7 NZDT for the launch of “RAISE And Shine” for
@jaxa_en
.

The launch window opens NET:
🚀UTC 03:00, Dec 7
🚀NZDT 4:00pm, Dec 7
🚀JST 12:00pm, Dec 7
🚀PT 7:00pm, Dec 6
🚀ET 10:00pm, Dec 6
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Delayed to December 9 UTC:

https://twitter.com/RocketLab/status/1997109720621146622

Quote
Launch update: We are now targeting no earlier than Tuesday Dec 9 NZDT for the launch of “RAISE and Shine” for
@jaxa_en
 

🚀UTC 03:00, Dec 9
🚀NZDT 4:00pm, Dec 9
🚀JST 12:00pm, Dec 9
🚀PT 7:00pm, Dec 8
🚀ET 10:00pm, Dec 8
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Offline StraumliBlight

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Re: Electron : RAISE-4 : LC-1B : 9 December 2025 (03:00 UTC)
« Reply #8 on: 12/06/2025 08:41 pm »
JAXA: Launch of Innovative Satellite Technology Demonstration No. 4 [Dec 6]

Quote
The Small Demonstration Satellite-4 (RAISE-4), carrying the eight demonstration themes of the Innovative Satellite Technology Demonstration-4, was scheduled to be launched on Rocket Lab's Electron rocket from Launch Complex 1 on the Mahia Peninsula in New Zealand at 12:00 PM on December 7, 2025 (24-hour Japan time). However, Rocket Lab has informed us that they have rescheduled the launch date and time as detailed below to allow time for additional verification work.

Launch date and time: December 9th, 2025 (Tuesday) 12:00 (Japan time)



JAXA: Reconfiguration (Part 3) [Dec 8]

Video collection: Future technologies pioneered by "Innovative Satellite Technology Demonstration No. 4" (8 videos)
« Last Edit: 12/09/2025 02:25 am by StraumliBlight »

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https://twitter.com/RocketLab/status/1997884223873843260

Quote
“RAISE And Shine” has now been scheduled for NET Dec 12 to allow time for additional checkouts.
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https://twitter.com/RocketLab/status/1998551501636284469

Quote
‘Bridging The Swarm’ will launch ahead of our earlier mission for @jaxa_en that has been rescheduled to NET Saturday Dec 13 NZDT. That’s two back-to-back missions from LC-1 and responsive launch in action.
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https://twitter.com/RocketLab/status/1999241193318940702

Quote
Launch update: With strong ground winds over LC-1 expected tomorrow, we are now targeting no earlier than Sunday December 14 NZDT for the launch of “RAISE And Shine” for @jaxa_en


Launch window opens:
🚀UTC 03:00, Dec 14
🚀NZDT 4:00pm, Dec 14
🚀JST 12:00pm, Dec 14
🚀PT 7:00pm, Dec 13
🚀ET 10:00pm, Dec 13
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Re: Electron : RAISE-4 : LC-1B : 14 December 2025 (03:00 UTC)
« Reply #13 on: 12/11/2025 09:51 pm »
Quote
Launch update: With strong ground winds over LC-1 expected tomorrow, we are now targeting no earlier than Sunday December 14 NZDT for the launch of “RAISE And Shine” for @jaxa_en


Launch window opens:

🚀PT 7:00pm, Dec 13

Right at dinner time.  Oh well.
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JAXA live stream:

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https://twitter.com/RocketLab/status/1999950741461754238

Quote
"RAISE And Shine" and welcome to launch day. Our 77th Electron mission is scheduled for liftoff for @JAXA_en today in T-6 hours.
︀︀
︀︀Liftoff is set for
︀︀🚀 4:09 pm NZDT
︀︀🚀 12:09 pm JST
︀︀🚀 03:09 UTC
︀︀🚀 10:09 pm ET
︀︀🚀 7:09 pm PT
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Re: Electron : RAISE-4 : LC-1B : 14 December 2025 (03:09 UTC)
« Reply #17 on: 12/13/2025 09:30 pm »
I'll be ready to cover this since Starlink has been moved to later in the evening.
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Re: Electron : RAISE-4 : LC-1B : 14 December 2025 (03:09 UTC)
« Reply #18 on: 12/13/2025 10:45 pm »
https://twitter.com/RocketLab/status/1999975368703492536
Quote
Electron is vertical on the pad at LC-1 for @JAXE_en. Today's mission will be our 77th mission overall and 19th Electron launch this year.

Liftoff is set for
🚀 4:09 pm NZDT
🚀 12:09 pm JST
🚀 03:09 UTC
🚀 10:09 pm ET
🚀 7:09 pm PT
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Re: Electron : RAISE-4 : LC-1B : 14 December 2025 (03:09 UTC)
« Reply #19 on: 12/13/2025 11:31 pm »
https://twitter.com/RocketLab/status/1999998997847765093

Quote
Rocket Lab
@RocketLab

It's looking like a fine day to launch a rocket. Just under three hours to launch for
@jaxa_en
, with the early weather forecast 90% favorable for launch at 4:09 p.m. NZDT / 03:09 UTC.
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