To this day, Tom still only possesses the two sole landing spaceships capable of traveling between Loshen Star and (Deep Space) Spaceship.
Originally, there was only one, but as development progressed, the parts from the disassembled first landing spaceship were no longer needed, so it was reassembled, resulting in two.
To ensure he didn't lose these two sole space-faring vehicles, Tom had minimized their flight frequency as much as possible, only using them when absolutely necessary to extend their lifespan.
Even so, by today, they were already showing their age and could barely fly.
Tom had long planned to develop his own aerospace capabilities, but due to insufficient foundational technology and industrial strength, it had never materialized. Now, with the base's scale and technological foundation significantly advanced, he could finally begin.