The Vast Experiment: First Flight

Publisher's blurb:

Backed by an influential corporation, the Starfinder Society has begun development on a new generation starship. The PCs are tasked with making the final important decisions on the prototype vessel, before heading out into the Vast to perform a series of tests. During this shakedown mission, the Starfinders quickly learn about a new threat in the Vast and must intercede before innocent lives are lost!