Cygnus Northrup Grumman-15 (NG-15) Release: NG-15 (named the S.S. Katherine Johnson) was successfully released by the Space Station Remote Manipulator System (SSRMS) and departed the ISS today at 11:31 AM CT while the crew monitored from the Cupola. The completion of the NG-15 mission on ISS marks both the longest Cygnus mission duration to-date of …
Click here for original story, ISS Daily Summary Report – 6/29/2021
Source: ISS Report