With its exterior removed, the Apollo portable life support system (PLSS) can be studied. The PLSS is worn as a backpack over the extravehicular mobility unit (EMU), a multi-layered spacesuit used for outside the spacecraft activity. This is a wider view of the exposed interior working parts of the PLSS and its removed cover.

Catalog Date: 06 November 1968
Film Type: 120mm
NASA image: S68-34582