1–18 of 18 hits
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    Space tourism -- A promising future?

    Apel, U. | Online Contents | 1997

    Ariane 5 based Low Frequency Lunar Telescope - A h...

    Apel, U. / Müller, H. | AIAA | 2005

    Continuous Parallel Analogue Image Processing Using Time Discrete Sampling

    Apel, U. et al. | British Library Conference Proceedings | 1998

    Autonomous European lunar exploration—Entry point for a global cooperation

    Müller, H. / Heidmann, H.-J. / Apel, U. | Elsevier | 2007

    Challenges and Opportunities of Green Propellants and Electric Pump Feeding for Future European Kick Stages

    Free access
    Ordonez Valles, L. / Blondel Canepari, L. / Apel, U. et al. | Springer Verlag | 2022

    Micro-Mars: A low-cost mission to planet Mars with scientific orbiter and lander applications

    Kerstein, L. / Bischof, B. / Renken, H. et al. | Elsevier | 2005

    Lunar Infrastructure For Exploration - Low Frequency Telescope as Door Opener For Next Generation Lunar Infrastructure

    Muller, H. / Apel, U. / Deutsche Gesellschaft fur Luft- und Raumfahrt | British Library Conference Proceedings | 2005

    Micro-Mars: A Low Cost Mission to Planet Mars with Scientific Orbiter and Lander Applications

    Kerstein, L. / Bischof, B. / Renken, H. et al. | British Library Conference Proceedings | 2003

    Potential and Efficiency of Space Activities for Solving Terrestrial Problems

    Apel, U. / Richarz, H.-P. / Zier, M. et al. | British Library Conference Proceedings | 1995

    SMALL - A Low Cost Mission to the Moon-

    Apel, U. / Seboldt, W. / Lo, R. E. et al. | British Library Conference Proceedings | 1994

    Bonded-wafer SOI smart power circuits in automotive applications

    Harendt, C. / Apel, U. / Ifström, T. et al. | Tema Archive | 1993

    Micro-Mars: A low-cost mission to planet Mars with scientific orbiter and lander applications

    Kerstein, L. / Bischof, B. / Renken, H. et al. | British Library Conference Proceedings | 2006

    Regelung und Steuerung einer Reparaturschweißanlage mit LabVIEW RT 6.i

    Buhrz, J. / Meyer, A. / Vennemann, O. et al. | Tema Archive | 2002

    Autonomous European lunar exploration-Entry point for a global cooperation

    Muller, H. / Heidmann, H. J. / Apel, U. et al. | British Library Conference Proceedings | 2007

    Autonomous European lunar exploration—Entry point for a global cooperation

    Müller, H. | Online Contents | 2007
    Contributors: Apel, U.