Spectrum

Active

Isar Aerospace (ISAR)

March 30, 2025

Description

Spectrum is a small launch vehicle developed by German company Isar Aerospace.

Specifications
  • Stages
    2
  • Length
    28.0 m
  • Diameter
    2.0 m
  • Fairing Diameter
    2.5 m
  • Launch Mass
  • Thrust
    675.0 kN
Family
  • Name
    Spectrum
  • Family
  • Variant
  • Alias
  • Full Name
    Spectrum
Payload Capacity
  • Launch Cost
  • Low Earth Orbit
    1000.0 kg
  • Geostationary Transfer Orbit
  • Direct Geostationary
  • Sun-Synchronous Capacity
    700.0 kg

Isar Aerospace

Private
CEO: Daniel Metzler
ISAR 2018

Isar Aerospace is a German aerospace company based in Munich, Germany. The company was founded in 2018.

Upcoming Spaceflights


Spectrum | 1 x Pelican satellite

Isar Aerospace | Germany
Andøya Spaceport
Status: To Be Determined
Mission:

Payload consists of a single Pelican high-resolution imaging satellite for Planet Labs Germany.

Sun-Synchronous Orbit
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Spectrum | AT-Astra and Others (Spectrum Flight 3)

Isar Aerospace | Germany
Andøya Spaceport
Status: To Be Determined
Mission:

Third test flight of the Isar Spectrum launch vehicle. This launch will carry various satellites including R-Space’s AT-Astra/IOD-01, which will perform in-orbit demonstrations for ENPULSION, SUNBOOSTER GmbH, and Synopsis Planet.

Sun-Synchronous Orbit
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Spectrum | Cassini

Isar Aerospace | Germany
Andøya Spaceport
Status: To Be Determined
Mission:

Three small satellites hosting payloads for companies across Europe as part of the ESA-European Union IOD (In-Orbit Demonstration) and IOV (In-Orbit Verification) programs.

Low Earth Orbit
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Spectrum | ΣYNDEO-3

Isar Aerospace | Germany
Andøya Spaceport
Status: To Be Determined
Mission:

ΣYNDEO-3 is a satellite built by Redwire Corporation for the European Union/European Space Agency (ESA)’s In-Orbit Demonstration and In-Orbit Validation Programme (IOD/IOV), which will carry 10 different technological demonstration payload from institutions of Spain, France, Germany, Italy, Luxembourg and the European Commission. The satellite is built on Redwire's Hammerhead spacecraft platform.

Low Earth Orbit
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Spectrum | Tom & Jerry

Isar Aerospace | Germany
Andøya Spaceport
Status: To Be Determined
Mission:

Two satellites designed to demonstrate rendezvous and capture operations essential for Infinite Orbits's in-orbit servicing capabilities.

Low Earth Orbit
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Spectrum | ADRAS-J2

Isar Aerospace | Germany
Andøya Spaceport
Status: To Be Determined
Mission:

ADRAS-J2 is a active orbital debris removal mission spacecraft developed and operated by Astroscale as part of Japan Aerospace Exploration Agency's (JAXA) Commercial Removal of Debris Demonstration project. It will demonstrate active debris removal by safely approaching and capturing a non-cooperative H-IIA rocket upper stage. The target object measures approximately 11 meters in length, four meters in diameter and weighs around three tons. The mission aims to address the increasingly critical issue of space debris, in which unprepared objects in orbit pose an additional challenge as they have not been prepared with any technologies that enable docking or potential servicing or removal.

Sun-Synchronous Orbit
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Spectrum | SEOPS LaunchLock Prime

Isar Aerospace | Germany
Andøya Spaceport
Status: To Be Determined
Mission:

Dedicated multi-customer payload ride-share launch mission managed by U.S.-based integration and mission services provider SEPOS.

Low Earth Orbit
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Spectrum | ELSA-M

Isar Aerospace | Germany
Andøya Spaceport
Status: To Be Determined
Mission:

ELSA-M (End of Life Services by Astroscale – Multiple) is Astroscale’s commercial satellite service designed to remove inactive satellites from orbit. It is the world's first End-of-Life (EOL) service for prepared, full-sized commercial end customers, harnessing magnetic capture for multiple satellite removals. The in-orbit demonstration mission is a partnership programme led by Astroscale and supported by the UK Space Agency, ESA, and the commercial satellite operator Eutelsat through the Sunrise Partnership Project, a public–private partnership between ESA and Eutelsat Group. The mission will safely approach and dock with a Eutelsat OneWeb communications satellite at its end of life, then remove it from orbit. This world first commercial ‘de-orbit as a service’ demonstration showcases the technologies and operational capability needed to reduce collision risk in Earth’s increasingly crowded Low Earth Orbit.

Polar Orbit
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Spectrum | AOS-Demo & Precursor

Isar Aerospace | Germany
Andøya Spaceport
Status: To Be Determined
Mission:

Two satellites for the Norwegian Space Agency’s Arctic Ocean Surveillance (AOS) program. AOS-Demo will be built by thr Norwegian engineering company Eidel to demonstrate maritime monitoring technologies. AOS-Precursor will be built by Kongsberg Defence & Aerospace as the first operational satellite of the system to track maritime activities in the Arctic.

Sun-Synchronous Orbit
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Spectrum | Onward and Upward

Isar Aerospace | Germany
Andøya Spaceport
Status: Launch Successful
Mission:

Second test flight of the Isar Spectrum launch vehicle. This launch will carry 5 cubesats and 1 non-separable experiment as part of European Space Agency (ESA)'s “Boost!” program: * CyBEEsat (TU Berlin) * TriSat-S (University of Maribor) * Platform 6 (EnduroSat) * FramSat-1 (NTNU) * SpaceTeamSat1 (TU Wien Space Team) * Let It Go (Dcubed, non-separable experiment)

Sun-Synchronous Orbit
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Spectrum | Maiden Flight

Isar Aerospace | Germany
Andøya Spaceport
Status: Launch Failure
Mission:

First flight of the Isar Spectrum launch vehicle.

Sun-Synchronous Orbit
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Long March 2D
Success
4 hours, 25 minutes ago
PIESAT-2 13-16
Launch Complex 9 - Taiyuan Satellite Launch Center, People's Republic of China

4 X-band synthetic-aperture radar Earth observation satellites for the Chinese Earth observation satellite company PIESAT.


Electron
Success
11 hours, 53 minutes ago
Owl By The Dozen (StriX Launch 12)
Rocket Lab Launch Complex 1B - Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

Synthetic aperture radar satellite for Japanese Earth imaging company Synspective.


Soyuz 2.1b/Fregat-M
Success
1 day, 22 hours ago
Glonass-K1 No. 20 (?)
43/3 (43L) - Plesetsk Cosmodrome, Russian Federation

Note: Satellite serial number and Cosmos designation not confirmed. Glonass-K are the third generation of satellite design for GLONASS satellite n…


Kuaizhou 11
Success
2 days, 12 hours ago
SpaceTY-51 & 52
Launch Area 95A - Jiuquan Satellite Launch Center, People's Republic of China

2 Earth observation radar satellites built by the Chinese satellite manufacturer SpaceTY.


Falcon 9
Success
2 days, 14 hours ago
USSF-259
Space Launch Complex 4E - Vandenberg SFB, CA, USA

USSF-259 is a classified mission for the United States Space Force. It is possibly a batch of classified LEO satellites based on SpaceX’s Starshield …