Before revision: RETALT (RETro Propulsion Assisted Landing Technologies) is a project for retropropulsion reusable launch systems established in March 2019 with funds from the European Union's Horizon 2020 program.
After revision: aiming to develop two-stage-to-orbit and single-stage to orbitRETALT (RETro Propulsion Assisted Landing Technologies) is a project for retropropulsion reusable launch systems established in March 2019 with funds from the European Union's Horizon 2020 program.