A Spectrum rocket from Isar Aerospace will launch on its second test flight. The two-stage rocket is carrying five CubeSats onboard: CyBEEsat from TU Berlin, TriSat-S from the University of Maribor, Platform 6 from EnduroSat, FramSat-1 from NTNU, and SpaceTeamSat1 from TU Wien Space Team. The sixth and final announced payload is an experiment called “Let it Go” from Dcubed. Exolaunch is responsible for managing payload integration and deployment. Delayed from Jan. 21 due to a pressurization valve issue.