NASA selects Rocket Lab to launch PolSIR and TSIS-2 on three Electron missions starting 2027
NASA has selected Rocket Lab to provide launch services for two Earth-and-sun science payloads: PolSIR (Polarized Submillimeter Ice-cloud Radiometer) and TSIS-2 (Total and Spectral Solar Irradiance Sensor-2). The awards cover three Electron launches, scheduled to begin from early 2027, supporting both missions with shared rocket capacity.