1999

1. 1999-12-03 launch

   Helios 1B/Clementine — launch

   Category: Launches and Flight Tests › Type: Orbital launch

   Mission: Helios 1B/Clementine

   • Space transportation

   Ariane 40 (40-3) launched on the Helios 1B/Clementine flight from Centre Spatial Guyanais, Kourou, Guyane Francaise, pad ELA2. Launch vehicle success.