Launch success.
Isar Aerospace / MISSION BRIEFING
Onward and Upward
Spectrum · Test Flight
Success
LAUNCH TIMEMISSION COMPLETETiming is subject to mission updates
Mission image · Isar Aerospace | Robin Brillert, Wingmen Media
Mission overview
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)
- Mission
- Onward and Upward
- Mission type
- Test Flight
- Provider
- Isar Aerospace
- Target orbit
- Sun-Synchronous Orbit
Timeline
Scheduled event sequence from Launch Library 2. These are planned milestones, not confirmed telemetry. Events remain unconfirmed until a verified source reports them.
A verified event timeline has not been published for this mission.
Mission intelligence
Explore connectionsMission activity
Listening for verified changes
Activity appears when ORBITAL observes a change between source records. No historical events are invented.
Read source update
Payload separation confirmed.
Liftoff!
New T-0 (6 minute delay)
Adjusted T-0
Official Webcast by Isar Aerospace has started
GO for launch.
NET September 5 per NOTAMs, TBC.
Scrubbed for the day.
NET September 4 per air space closure notices, TBC.
NET August 6, TBC.
Reverted back to NET June TBD with cancellation of closure notices.
NET June 20 per new NOTAMs, TBC.
NET June 18 per new NOTAMs, TBC.
Scrubbed for the day due to vehicle fluid system issues.
Go for launch.
NET June 15.
NET mid-June.
Delayed to NET May.
Launch attempt scrubbed due to COPV leaks. New date tbd
NET April 9.
NET April 8 per marine navigation warnings, TBC.
Delayed to NET April.
Reverted back to NET March TBD with cancellation of NOTAMs.
NET March 28 per new NOTAMs, to be confirmed.
Launch attempt aborted, new date to be determined
Hold!
New T-0
New T-0.
Official Webcast by Isar Aerospace has started
GO for launch.
Delayed to NET March 25 due to launch site weather.
NET March 23 due to launch site weather.
Added daily launch window.
NET March 19.
Delayed to next range window in February.
Scrubbed for the day due to pressurization valve issue.
GO for launch.
NET January 20 per new NOTAMs.
NET January 17.
Delayed to NET 13 January 2026.
Moved to NET December 2025 with possibly related NOTAMs/marine navigation warnings issued for December 6-19, to be confirmed as for Spectrum.
Adding launch
Schedule history
No changes recorded
Changes are recorded when ORBITAL retrieves data. The detection time may differ from the time the source changed its information.
Rocket
SpectrumIsar Aerospace · GermanySpectrum is a small launch vehicle developed by German company Isar Aerospace.
Payload
Onward and Upward
Payload details are described in the mission overview. No independently structured payload manifest or payload mass has been provided by the source.
Target orbit
SCHEMATIC · NOT A FLIGHT TRAJECTORY
- Orbit
- Sun-Synchronous Orbit
- Classification
- SSO
Launch site
Orbital Launch Pad
Andøya Spaceport
- Latitude
- 69.10840°
- Longitude
- 15.58950°
- Country
- Norway
- Time zone
- Europe/Oslo
Live & mission coverage
Official mission broadcast. Stream availability is controlled by the provider.
Independent coverage (1)
Sources
Source links and confidence are preserved with each mission. Official updates take priority when verified.
Launch Library 2high · P80
ll.thespacedevs.com · Updated Sep 13, 2026 03:55 UTCMission referencemedium · P60
isaraerospace.com · Updated Sep 13, 2026 03:55 UTCMission referencemedium · P60
isaraerospace.com · Updated Sep 13, 2026 03:55 UTCMission referencemedium · P60
x.com · Updated Sep 13, 2026 03:55 UTCMission referencemedium · P60
www.youtube.com · Updated Sep 13, 2026 03:55 UTCMission referencemedium · P60
x.com · Updated Sep 13, 2026 03:55 UTCMission referencemedium · P60
notams.aim.faa.gov · Updated Sep 13, 2026 03:55 UTCMission referencemedium · P60
www.nrk.no · Updated Sep 13, 2026 03:55 UTCMission referencemedium · P60
andoyaspace.no · Updated Sep 13, 2026 03:55 UTCMission photographs are provided by the original sources. Their rights remain with their creators; consult the source before reusing an image.