Mosh functioned as a shuttle aviator on Outbound Flight and held the rank of pilot within the shuttle corps. Following the emergence of a rebellion against Jedi Master Jorus C'baoth among the passengers, who sought Thrawn's assistance in liberating them, Mosh transported a faction of the disgruntled individuals to D-Eins via shuttle, an endeavor spearheaded by Dillian Pressor. Upon arrival at the D-Eins hangar, their attempt to disembark from the ferry was thwarted when C'baoth employed the Force to secure the hatch.