Hohmann Fleet Lines, founded 2073, is one of two commercial carriers (alongside Lagrange Interplanetary Transport) serving the Earth-Luna-Mars three-body transit network. It operates scheduled passenger transit between Mars and Luna using open, license-free nuclear thermal propulsion designs — not Kuzmin-class fusion propulsion, which remains restricted under the Kaluga licensing regime to Soviet and Chinese state programmes.
The company’s emergence, alongside Lagrange, marks the first commercial passenger and cargo services operating beyond cislunar space — the beginning of a private interplanetary transit economy independent of state space programmes.