Delta Green - BLACKSAT

In a slight departure from our usual adventures and tangles with Things Man Was Not Meant To Know, a group of Astronauts prepare for what will most likely be their last trip to space and get a new mission. They must escort a pair of civilians up into space to enact repairs on a specialized satellite, as only these two are qualified to do the work required. But with neither civilian truly in shape for the task ahead, will the crew manage to complete the mission successfully, or is it doomed from the start?