On 2013 July 16, during EVA-23, Luca Parmitano reported that water was steadily leaking into his helmet. Flight controllers elected to abort the EVA immediately, and Parmitano made his way back to the Quest airlock, followed by Chris Cassidy, with whom he was performing the EVA. The airlock began re-pressurizing after a 1-hour and 32 minute spacewalk, and by this time Parmitano was having difficulty seeing, hearing, and speaking due to the amount of water in his suit. After re-pressurization, commander Pavel Vinogradov and crew member Fyodor Yurchikhin quickly removed Parmitano's helmet and soaked up the water with towels. Despite the incident, Parmitano was reported to be in good spirits and suffered no injury.[4][5][6]
