Looking for a companion for the travel , he finally leaves Earth with a retired soldier , Alexei Gusev .
A lonely engineer , Mstislav Los ' , designs and constructs a revolutionary pulse detonation rocket and decides to set course for Mars .
Looking for a companion for the travel , Mstislav Los finally leaves Earth with a retired soldier , Alexei Gusev .
A lonely engineer , Mstislav Los ' , designs and constructs a revolutionary pulse detonation rocket and decides to set course for Mars .