Dennis Tito, Space Tourist, and colleagues are holding a press-conference and a quick search of talks at the IEEE Aerospace Conference in Montana brings up Tito’s “8.0105 Feasibility Analysis for a Manned Mars Free Return Mission in 2018”, which discusses (probably) a 501 day Free-Return mission to fly-by Mars, launching in 2018. Of course the usual nay-sayers and craven know-it-alls have predicted probably insanity if a crew of two are cramped up in a SpaceX “Dragon” Capsule for 501 days, but I am sure the wannabe interplanetary astro-tourists are well aware of the challenges ahead. Such daring requires a certain monomaniacal insanity to even contemplate, so I have no doubts that it can be achieved by sufficiently willing and mentally tough individuals.
Of course the supplies and living quarters will need something more like this, than a basic “Dragon”:
The expandable Habitat isn’t basic SpaceX equipment, but a Bigelow Aerospace derived concept. The ISS is due to get such an expandable “Trans-Hab” like extension and Bigelow Aerospace have orbited mini-space stations based on their designs, as well as having full-scale mock-ups tested here on Earth.
Just to be clear, the current proposal does not seem to be a landing mission. In 2011 Robert Zubrin proposed a bare-bones mission to Mars, to land and live for ~18 months, which I discussed here: SpaceX to Mars! Here’s How… . One cute feature, perhaps a nod to the Australian Mars Society’s effort, was the rolled out solar-arrays to power the MAV fuelling system. That’s only more and more viable as the ability to make flexible solar-cells increases all the time.
There’s nothing stopping, but will and perceived feasibility, the launch of a Mars Base One in time for the 50th Anniversary of the First Moon Landing and certainly no excuse not to do so before the 50th Anniversary of the Last Moon Landing. Humanity’s Nations need an ambition far more creative and positive than being the Top Dog in Geo-Political Arena. If the Nations don’t do it, as an aspirational goal for their people, then I hope some billionaires will step to the challenge. A Trail-Blazer effort – a successful one – like a fly-by and teleoperated activities on Mars, will change the risk-assessment. People, flesh and blood, CAN do this.