Author Topic: Isar Aerospace  (Read 162781 times)

Offline Yggdrasill

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Re: Isar Aerospace
« Reply #220 on: 12/12/2025 03:56 pm »
There is still activity at the launch site. The road past the launch site was closed:

- December 11th, 11:47-13:15 CET.
- December 12th, 11:00-16:10 CET.

Offline Yggdrasill

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Re: Isar Aerospace
« Reply #221 on: 12/17/2025 02:16 pm »
Stage 2 hot fire has been performed:



One interesting thing is that they are firing it on the launch pad rather than the static fire stand they used previously.
« Last Edit: 12/17/2025 02:21 pm by Yggdrasill »

Offline Remes

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Re: Isar Aerospace
« Reply #222 on: 12/17/2025 08:18 pm »
That launch has the potential to be epic. It's a night launch. After the rocket has risen a little (just enough for the flame trench to stop diverting all the plume), it will be engulfed in the plume. The light from the engines will illuminate the plume, and the diffused light will briefly illuminate all the surrounding mountains. The mountains will decay into darkness and the rocket will continue its journey. That will be incredible.

I have to see, if I can make it.

It would be even better to film it from the west, seeing the rocket mirrored in the water.

For all following post regarding flight 2, shall we use

  https://forum.nasaspaceflight.com/index.php?topic=63983.0

Offline StraumliBlight

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Re: Isar Aerospace
« Reply #223 on: 01/06/2026 11:53 am »
Redwire Successfully Completes Payload Integration for Upcoming European Technology Demonstration Mission [Jan 6]

Quote
Redwire Corporation today announced it has successfully completed payload integrations for the European Space Agency’s (ESA) Σyndeo-3 satellite mission. This marks a major milestone as the mission readies for launch in Q4 FY2026. The spacecraft was built and integrated at Redwire’s state-of-the-art facility in Kruibeke, Belgium.

As the prime contractor for the mission, Redwire integrated 10 technology demonstration payloads funded by the European Commission and developed by government and commercial partners in Spain, France, Germany, Italy, and Luxembourg. The mission is funded by the European Union and will support several innovative technology demonstrations as part of the In-Orbit Demonstration and In-Orbit Validation (IOD/IOV) Program, which aims to accelerate the deployment of new technologies and stimulate the European space ecosystem.

The Σyndeo-3 technology demonstration payloads support a range of mission applications, including space debris monitoring, deorbiting of low-Earth orbit (LEO) spacecraft, and spacecraft thermal control.

“Our team has reached a critical achievement on the Σyndeo-3 mission’s path to launch,” said Marc Dielissen, General Manager of Redwire Belgium. “Completing payload integration is not only a technical milestone, it is a testament to the precision, discipline, and innovation that define the Redwire team’s track record of building satellites for groundbreaking multinational missions. With every new milestone, we continue to deliver valuable capabilities to our customers and partners.”

Σyndeo-3 is built with Redwire’s highly versatile Hammerhead LEO spacecraft platform, which boasts 50 years of in-orbit performance without failure. The Σyndeo-3 satellite also features Redwire’s third-generation Advanced Data and Power Management System (ADPMS-3) avionics.

With payload integration complete, the spacecraft will now undergo a comprehensive series of system-level tests to ensure its ability to withstand the demands of launch and the harsh conditions of space.  Σyndeo-3 is scheduled to launch from Andřya Space in Norway in Q4 2026 onboard Isar Aerospace’s Spectrum launch vehicle.

Offline FreakySquirrel

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Re: Isar Aerospace
« Reply #224 on: 02/04/2026 07:56 am »
Isar Aerospace opens second test site at Esrange Space Center

The new facility will enable testing of 30+ engines per month, along with expanded integrated stage testing capabilities, increasing testing capacity and enabling faster development.

https://sscspace.com/isar-aerospace-opens-second-test-site-at-esrange-space-center
Likes watching expensive hardware perform rapid unscheduled disassembly.

Online catdlr

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Re: Isar Aerospace
« Reply #225 on: 02/11/2026 06:28 am »
Quote
Isar Aerospace
@isaraerospace
·
5m
Sovereign space capability is not defined by one launch. It is the ability to unlock space on your own terms. With our 40,000 m˛ headquarters, which will produce up to 40 rockets per year when fully ramped up, we are building the foundation of Europe’s space industry.

https://twitter.com/isaraerospace/status/2021485018074530155


« Last Edit: 02/11/2026 08:08 am by catdlr »
PSA #3:  Paywall? View this video on how-to temporary Disable Java-Script: youtu.be/KvBv16tw-UM
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Offline Galactic Penguin SST

Re: Isar Aerospace
« Reply #226 on: Today at 02:10 am »
New launch contract for Spectrum - Astroscale's ELSA-M de-orbit demonstrator:

ELSA-M will fly on Isar Aerospace's Spectrum:

https://contents.xj-storage.jp/xcontents/AS82438/22dd4471/6f4f/47c9/8db0/0e50e4136a98/140120260312580944.pdf

Quote
Notice Regarding the Launch Agreement with Isar Aerospace by Our UK Subsidiary

Astroscale Holdings Inc. (“we”) hereby announcesthat our UK subsidiary, Astroscale Ltd (“ASUK”), has entered into a launch
contract with Isar Aerospace SE (“Isar Aerospace”), a European space company, for the “ELSA-M” In-Orbit Demonstration
(IOD) mission— to demonstrate the commercial viability to remove multiple satellites that have reached the end of their
operational life.

1. Overview of the Agreement
Counterparty: Isar Aerospace SE
Scheduled Launch Period: Fiscal year ending April 2028
The contract was agreed and signed on March 12, 2026 (UK time).
Astronomy & spaceflight geek penguin. In a relationship w/ Space Shuttle Discovery.

 

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