Expedition 50 completes fourth EVA

Today Astronauts Shane Kimbrough and Peggy Whitson completed a 7 hour 4 minute Extravehicular Activity (EVA) bring the total count of EVA’s performed at the International Space Station (ISS) to 199 for a total time of 1,243 hours 42 minutes.

During the EVA they completed the following primary tasks:-

  • EPIC MDM removal & replace
  • Node 3 axial shields install, including replacing a lost shield with the PMA-3 cover.
  • PMA-3 forward shield install
  • PMA-3 cummerbunds install
  • PMA-3 cover removal
  • PMA-3 connections
  • Close Node 3 port CDC

As well as the following get-ahead tasks:-

  • Inspection & cleaning of the Earth-facing berthing port of the Harmony module

During the installation of the Node 3 axial shields, one of them was misplaced and later was seen floating away from the station.

Axial shield seen floating away in upper right above the NASA logo.

This was Peggy’s eighth EVA for a total time of 53 hours, 22 minutes, making her the most experienced female spacewalker, both for the number of EVAs and cumulative career EVA time.

This was Shane’s sixth EVA for a total time of 39 hours.

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