STL Travel

STL Travel(slower-than-light travel) is a means of interstellar travel by moving at a fraction of the speed of light. Crew members would live to see their destination by either being immortal or through some form of suspended animation. In other cases, their were multigenerational crew members who had desendents live to see the destination while their ancestors died before they could reach the destination. Most if not truly all forms of STL travel are mostly done by Type 1 civilizations.