Photo of aquanauts <a href="https://en.wikipedia.org/wiki/Jessica_Meir" class="extiw" title="en:Jessica Meir">Jessica Meir</a> and <a href="https://en.wikipedia.org/wiki/Paul_Hill_(flight_director)" class="extiw" title="en:Paul Hill (flight director)">Paul Hill</a> during the NEEMO 4 mission in September 2002.
NASA
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