May 9, 2021

ISS Daily Summary Report – 6/29/2020

By Bill Keeter Payloads MELFI 1/2/3 Nitrogen pressure check: The crew performed a routine pressure check on the 3 MELFI units on board ISS. These checks are performed every 6 months to make sure the expected ~9000-10000 kPa is present in the units. The MELFIs use nitrogen as a working fluid to achieve temperature set points as cold …

Source:: ISS Status