Design Study of a 30kN LOX/LCH4 Aerospike Rocket Engine for Lunar Lander Application 1.Events, Aerospace Europe Conference 2023, Propulsion PhysicsBy Beata Wierzbińska-PrusApril 8, 2026R. STARK; S. BARTEL; F. DITSCHE; T. ESCH DOI Number: 10.13009/EUCASS2023-059