Martians. LUNAR INHABITANTS, #3

The physical health of Wave One, living on the moon, is well above expectations. While Wave Two is completing its training on Earth, Wave One is preparing for the trip to Mars. They will be together on the Moon for four weeks before Wave One blasts off. Wave One experiences the incredible force of nuclear-electric power on its venture to Mars. It has a lifespan of several decades with continuous use.
This allows for sustained thrust and shortens the travel time in space from several months to ten weeks. Home Base developed the nuclear-electric powered centrifuge ring to create simulated Earth gravity. Everyone in Wave One experiences unpleasant sensations while living in the centrifuge as it changes over a two-week period from a zero-gravity environment to Earth's gravity. A medical team is living on the Moon and Mars.
They went through the same training as Wave One and Wave Two, with the additional training of performing medical procedures in various gravity environments. The medical teams will integrate into Wave One and Wave Two when the simulated Earth gravity environments on the Moon and Mars are operational.