March 7, 2021

ISS Daily Summary Report – 12/21/2020

By Bill Keeter Payloads Airborne Particulate Monitor (APM):  The APM hardware was relocated from the US Lab to Node 3.  This hardware is routinely moved to different locations to allow monitoring of the particulate environment in those areas.  Although requirements exist for maximum allowable concentrations of particulate matter, currently no measurement capability verifies whether these requirements are met. …

Source:: ISS Status