Space · upcoming launch
AT-Astra and Others (Spectrum Flight 3)
TBD
NET DECEMBER 2026
ISAR AEROSPACE
Launch
Launch date
NET December 2026
Launch time
TBD
NET December 2026
Status
TBD
Probability
—
weather go
Window
Instantaneous
UTC
Launch provider
Isar AerospaceRocket
SpectrumPad
Orbital Launch PadLocation
Andøya SpaceportMission type
TechnologyOrbit
Sun-Synchronous OrbitOrbital launch of the year
#356Isar Aerospace launch of the year
#5Launch from this pad
#6Mission
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.
More from Isar Aerospace
Related launches
| No. | Mission | Date | Rocket | Status |
|---|---|---|---|---|
| 01 | 1 x Pelican satellite | 31 Dec 2026 | Spectrum | TBD |
| 02 | ΣYNDEO-3 | 31 Dec 2026 | Spectrum | TBD |
| 03 | Cassini | 31 Dec 2026 | Spectrum | TBD |
| 04 | Tom & Jerry | 30 Jun 2027 | Spectrum | TBD |
| 05 | ELS-R1 | 31 Dec 2027 | Spectrum | TBD |
| 06 | AOS-Demo & Precursor | 31 Dec 2028 | Spectrum | TBD |
| 07 | ELSA-M | 31 Dec 2028 | Spectrum | TBD |
| 08 | Onward and Upward | 05 Sept 2026 | Spectrum | Success |
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Source The Space Devs — Launch Library 2
Last updated 01 Oct 2026