Europe - Australia in 80 minutes: DLR-SpaceLIner vs. SpaceX Starship

Martin Sippel is the head of DLR's Space Launcher System Analysis (SART) division with a background of 25 years in Reusable Launch Vehicle studies. Sippel is the coordinator of two EC-funded research projects (CHATT and FALCon) and chief designer of SpaceLiner.