2557 20160701171707.0 ASTROimport-714 Viala, Y. P. 2008 Radial velocities with the Gaia RVS spectrometer Four different method are used to derive radial velocities from spectra observed by the Gaia Radial Velocity Spectrometer (RVS). They are briefly presented here together with very preliminary results. Blomme, R. Damerdji, Y. Delle Luche, C. Frémat, Y. Gosset, E. Jonckheere, A. Katz, D. Martayan, C. Morel, T. Poels, J. Royer, F. SF2A-2008 2008 51 http://esoads.eso.org/abs/2008sf2a.conf...51V published in NONREF