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.
Spectrum will launch AT-Astra and Others from Orbital Launch Pad at Andøya Spaceport.
- Liftoff
- · ~
- Window
- – 1 h 30 min
- Rocket
- SpectrumIsar Aerospace
- Destination
- Sun-Synchronous Orbit
- Launch site
- Orbital Launch Pad, Andøya, Norway2nd launch from this pad in 202681 days after the last
- Latest update
- NET November 26, TBC. (launch window lasts till February 17)
2nd
Isar Aerospace launch of 2026
Spectrum
Isar Aerospace2 launches since March 2025, 1 successful
28m
Height
2m
Diameter
0.7MN
Thrust at liftoff
1t
Payload to low Earth orbit
About Spectrum
Spectrum is a small launch vehicle developed by German company Isar Aerospace.
Orbit estimated from CelesTrak’s elementsMeasured trackSpaceX’s predicted path
In orbit now
The crewed stations, Hubble and Starlink 15-16, once around the Earth every 89 to 94 minutes
| Spacecraft | Altitude | Speed |
|---|---|---|
| ISSDocked: Soyuz MS-29, Crew-13In sunlight | 430km | 27,550km/h |
| TiangongDocked: Shenzhou-23In Earth’s shadow | 382km | 27,660km/h |
| Shenzhou-23In Earth’s shadow | 382km | 27,660km/h |
| Soyuz MS-29In sunlight | 430km | 27,550km/h |
| Crew-13In sunlight | 430km | 27,550km/h |
| HubbleIn Earth’s shadow | 469km | 27,493km/h |
| Starlink 15-1627 satellites, launched 2 days ago; numbers for the first in lineIn Earth’s shadow | 252km | 27,926km/h |
Estimated for from CelesTrak’s orbital elements, Starlink 15-16’s fitted to SpaceX’s own data, up to 20 h old.



