Spectrum | Onward and Upward

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)

This mission is flown by Isar Aerospace. It is classified as a test flight mission. Liftoff is planned from Orbital Launch Pad. Launch windows shift often; this page is rebuilt every day with the latest scheduled time.

Spectrum | Onward and Upward is scheduled to lift off on Thursday, August 06, 2026. The countdown above updates live, so you always see exactly how many days, hours, and minutes are left.