Germany's five year space plan

Abstract

Up to now microgravity combustion research has mainly been a powerful tool to apply on basic research items. The absence of thermal convection and thus the ability to experimentally verify simulations supposing buoyancy-free boundary conditions were ideally suited to improve knowledge about fundamental combustion processes. Beyond reasonable doubt the necessity to perform basic experiments will still be given in future in many disciplines. But the more scientists from more and more countries enter the field of microgravity combustion research and the more facilities are built for ground-based as well as suborbital and orbital research the more application-relevant items are requested to be investigated on. Thus the German microgravity combustion research program tries to enhance both fundamental as well technological aspects. The four projects described are utilizing on technologically advancing ground based facilities like drop tower drop shaft and parabolic aircrafts. Which items will be the German part of the European participation on the International Space-Station Alpha ISSA has not yet been decided.