# Passive Seismic Experiment Package

> 1969 experiment on the Moon deployed during Apollo 11

**Wikidata**: [Q119241148](https://www.wikidata.org/wiki/Q119241148)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Passive_Seismic_Experiment_Package)  
**Source**: https://4ort.xyz/entity/passive-seismic-experiment-package