The Voyager encounter with Neptune

The investigations carried out by the Voyager Neptune/Interstellar Mission are discussed. Attention is given to the location of the various science instruments and the spacecraft subsystems on the Voyager spacecraft and to the charactgeristics of eleven instruments used in the Voyager mission. The Voyager 1 and 2 trajectories from the launch through the Voyager-2 Neptune encounter are presented together with data for the Neptune encounter events.