Walter Villadei is a colonel in the Italian Air Force and currently its representative in the U.S. for commercial spaceflight and access to space. In addition, he has served as member of the Scientific Committee of the Italian Space Agency and as the Italian delegate at the European Commission for the Space Surveillance and Tracking Program. From 2012 to 2019, Walter received full cosmonaut training in Russia as a Soyuz flight engineer, including advanced Orlan, ISS Russian segment, and centrifuge training. For the Ax-2 mission, Villadei is serving as the backup pilot. Caption courtesy of Axiom Space.