RT Journal Article ID 07385fae748e2077 A1 Ciezki, Helmut A1 Negri, Michele A1 Gernoth, Andreas T1 ADVANCED LIQUID AND GELLED PROPELLANTS FOR ROCKET AND RAMJET PROPULSION JF International Journal of Energetic Materials and Chemical Propulsion JO IJEMCP YR 2015 FD 2015-05-18 VO 14 IS 2 SP 85 OP 123 K1 advanced propulsion K1 advanced propellants K1 green propellants K1 hydrazine replacement K1 gel propulsion K1 gelled propellants K1 ionic liquids K1 non-ionic mixtures K1 NICEMs K1 NOFBx AB The development of future propulsion systems is affected by different and partly contradictory demands like more complex mission requirements, higher reliability, environmental and safety aspects, and of course also cost reduction. This requires intensified research and technology development activities always in relation to the improvement of the complete propulsion system. In relation to the improvement of the properties and the reliability of advanced propellants, materials, structures, and components, tests have to be conducted under relevant loads and environmental conditions in addition to basic research. This presentation gives a short insight into the work on the research and technology development level, which has to be conducted to test new flowable propellant candidates within the scope of their application in propulsion systems. The procedure will be described for two examples of new propellant types, i.e., gel propellants and various candidates which shall replace hydrazine in satellite propulsion systems. PB Begell House LK https://www.dl.begellhouse.com/journals/17bbb47e377ce023,026d3acc4b4856ee,07385fae748e2077.html