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Voyage
To Mars
In
Earth years, it is 2076, and a now routine Voyage to Mars has brought
the latest human crew into Martian orbit.
Control of the incoming flight has been transferred from
Houston’s Mission Control to Mars Control at Chryse Station.
The crew arriving from Earth on the Mars Transport Vehicle has
been specially trained to replace the existing crew of astronauts, which
has manned Mars Control for the past two years, and to continue their
scientific explorations.
It was 100 years ago when
Viking 1 & 2 made the first United States’ robotic landings on
Mars in the late 1970’s, giving humans their first up-close look at
the Martian surface.
A renewed interest in
Earth’s planetary neighbor was spurred by Mars Pathfinder with its
July 4, 1997 landing and its small robotic rover names Sojourner.
This microwave-sized rover rekindled the human spirit of
exploration as it crawled around an ancient flood plain on Mars sniffing
rocks and snapping pictures that provided the most detailed look ever at
the red planet’s surface.
The success of Pathfinder and
its little hitchhiker set the stage for an armada of robotic spacecraft
that over the next three decades paved the way for the first human
landings on Mars. The data
collected during the early years of the new Millennium by robotic
explorations and spacecraft in Martian orbit have directed the human
explorations.
Studies of the ancient flood
plains and incredible canyons are part of an effort to find out what
happened to the water that once flowed across Mars, to find out if the
planet once had a more Earth-like environment, and if so, to find out
why it changed and if this change could happen on Earth. The crew on the Martian surface has collected and analyzed a
great number of geologic and soil samples, as well as data gathered by
moon-bound probes.
The Mars Control team is
charged with the selection of entry and departure trajectories before
the landing and subsequent lift-off of the Mars Transport Vehicle can
occur.
The crew on the Mars Transport
Vehicle is tasked with the launching of probes targeted at the Martian
moons. A probe will be
launched to Phobos prior to landing, and then another to Deimos before
the flight back to Earth.
Both the relief crew and the
planet-based crew will gain an appreciation for the “luxuries” of
planet Earth – such as air, water and food – as compared to a barren
planet such as Mars.

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