Key Accomplishments 2022 BACKLOG end Q4'21, to: Key 2 Successful Electron missions for General Atomics and Swedish National Space Agency. Selects Rocket Lab to launch two dedicated Electron missions to deliver TROPICS constellation to orbit. LC-2 Archimedes engine hardware in testing at NASA Stennis Space Center and first composite flight structures in production for Neutron rocket. Completed construction of a new satellite production line and cleanroom to support constellation-class spacecraft manufacturin ...