Guy M Israel
Guy Israel, from the Service d'Aéronomie, Centre National de la Recherche Scientifique (SA/CNRS) at Verrieres-le-Buisson, France, is the Principal Investigator for the Aerosol Collector and Pyrolyser (ACP).
Martin G Tomasko
Martin Tomasko, from the University of Arizona, Tucson, USA, is the Principal Investigator for the Descent Imager and Spectral Radiometer (DISR).
Michael K Bird
Mike Bird, from the University of Bonn, Germany, is the Principal Investigator for the Doppler Wind Experiment (DWE).
Hasso B Niemann
Hasso Niemann, from NASA's Goddard Spaceflight Center, Greenbelt, Maryland, USA, is the Principal Investigator for the Gas Chromatograph Mass Spectrometer (GCMS).
Marcello Fulchignoni, from the University of Paris/Observatoire de Paris-Meudon, is the Principal Investigator for the Huygens Atmospheric Structure Instrument (HASI).
John C Zarnecki
John Zarnecki is from the Open University at Milton Keynes, UK, and is the Principal Investigator for the Surface Science Package (SSP).
Daniel Gautier, specialising in Titan aeronomy, is from the Observatoire de Paris, Meudon, France.
Jonathan I Lunine
Jonathan Lunine, specialising in Titan atmosphere and surface interactions, is from the University of Arizona, Tucson, USA.