Atmospheric Planetary Probes And
SPECIAL ISSUE PAPER 1 Atmospheric planetary probes and balloons in the solar system A Coustenis1∗, D Atkinson2, T Balint3, P Beauchamp3, S Atreya4, J-P Lebreton5, J Lunine6, D Matson3,CErd5,KReh3, T R Spilker3, J Elliott3, J Hall3, and N Strange3 1LESIA, Observatoire de Paris-Meudon, Meudon Cedex, France 2Department Electrical & Computer Engineering, University of Idaho, Moscow, ID, USA 3Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA 4University of Michigan, Ann Arbor, MI, USA 5ESA/ESTEC, AG Noordwijk, The Netherlands 6Dipartment di Fisica, University degli Studi di Roma, Rome, Italy The manuscript was received on 28 January 2010 and was accepted after revision for publication on 5 November 2010. DOI: 10.1177/09544100JAERO802 Abstract: A primary motivation for in situ probe and balloon missions in the solar system is to progressively constrain models of its origin and evolution. Specifically, understanding the origin and evolution of multiple planetary atmospheres within our solar system would provide a basis for comparative studies that lead to a better understanding of the origin and evolution of our Q1 own solar system as well as extra-solar planetary systems. Hereafter, the authors discuss in situ exploration science drivers, mission architectures, and technologies associated with probes at Venus, the giant planets and Titan. Q2 Keywords: 1 INTRODUCTION provide significant design challenge, thus translating to high mission complexity, risk, and cost. Since the beginning of the space age in 1957, the This article focuses on the exploration of planetary United States, European countries, and the Soviet bodies with sizable atmospheres, using entry probes Union have sent dozens of spacecraft, including and aerial mobility systems, namely balloons.
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