Spectrum — mission imagery
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Onward and Upward

SpectrumIsar AerospaceOrbital Launch Pad
August 2026 · Date and time TBD
Calendar available when time is confirmed

NextVehicle RolloutT-48:00:00

Time to launch

Schedule watchTracking updates
August 2026Exact time confirmed closer to launch
Launch Window Confidence
46% — Uncertain

Watch launch

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Watch status

Official stream is available.

Mission Brief

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)

PayloadOnward and Upward
OrbitSun-Synchronous Orbit
CustomerIsar Aerospace
Stages2
PadOrbital Launch Pad, Andøya Spaceport

Mission Timeline

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Up next · Pre-launch

Vehicle Rollout

Rocket transported to the launch pad

T-48:00:00
12:00 AM UTC
  • Vehicle RolloutT-48:00:00
  • Wet Dress RehearsalT-24:00:00
  • Launch Day PrepT-06:00:00

Ground vector

Launch site

Site locked

Orbital Launch Pad

Andøya Spaceport

Global range
SITE LOCK
Latitude
69.108°N
Longitude
15.589°E

Range Weather

Launch commit criteria

Clear
Watch
TrackingNo active constraints
Weather Rules

Tracking no weather issues at this time.

Primary concern
No weather issues
Rule count
0
Temperature
51 F
Surface wind
12 mph NE

Forecasted weather at launch time (12:00 AM UTC): Partly cloudy. Source: Open-Meteo global forecast

Window

12:00 AM UTC - 12:00 AM UTC

Vehicle

Spectrum

Profile →
Height28 m
LEO Payload1,000 kg
Launches10
Successes0

Provider

Isar Aerospace

Profile →

DEU • Founded 2018

Schedule History

Only meaningful launch-time and status changes are shown.

11
Aug 612:00 AM
Aug 3112:00 AM

Schedule updated

Jul 3112:00 AM
Aug 612:00 AM

Schedule updated

Jun 3012:00 AM
Jul 3112:00 AM

Schedule updated