Command the journey to the inner asteroid belt between Jupiter and Mars. Settle Asteroids and gather their ressources. You'll also have to maintain a fleet of space ships to defend your colony against pirates and other mining companies.
In this video you see Space Ships starting from the underground hangars through Hnagar Access Modules and orbiting their home asteroid.
Trivia: In Age of Asteroids Space Ships are parked in underground hangars. To get inand/or out of this undergroud, they use Hangar Access Modules, which act as an elevator and also an airdock, because in underground, there is also maintaince done.