Editing Pioneer program (section)

=== Venus project ===
{{Main|Pioneer Venus project}}
* [[Pioneer Venus Orbiter]] (Pioneer Venus 1, Pioneer 12) – launched May 1978
* [[Pioneer Venus Multiprobe]] (Pioneer Venus 2, Pioneer 13) – launched August 1978
** Pioneer Venus Probe Bus – transport vehicle and upper atmosphere probe
** Pioneer Venus Large Probe – 300&nbsp;kg parachuted probe
** Pioneer Venus North Probe – 75&nbsp;kg impactor probe
** Pioneer Venus Night Probe – 75&nbsp;kg impactor probe
** Pioneer Venus Day Probe – 75&nbsp;kg impactor probe