Expedition 39 Commander Koichi Wakata of the Japan Aerospace Exploration Agency works in the Harmony node.
ISS039-E-0010321 (9 April 2014) — Expedition 39 Commander Koichi Wakata of the Japan Aerospace Exploration Agency works in the Harmony node of the Earth-orbiting International Space Station performing maintenance on a Carbon Dioxide Removal Assembly (CDRA) Desiccant/Adsorbent Bed on April 9, 2014.