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Mars Phoenix Lander's Ovens Were Destined To Fail
RobertB-DC writes "The Phoenix mission to Mars' frigid polar regions was going to be tricky from the start, with only a few weeks to perform as much science as possible. Success depended on everything working right. But one of the mission's most frustrating glitches — the stuck doors on the TEGA ovens — could have been prevented with basic quality control on Earth. Nature is reporting that bad brackets were replaced by the manufacturer ... with identically bad brackets. The Planetary Society blog sums it up succinctly: 'Ouch. Ouch ouch ouch.'"
The lander wasn't made by NASA, JPL, or anyone like that. It was designed and assembled by the University of Arizona, who naturally had to get most of the parts fabbed by other folks.
You are forgetting something ...
Some plans for a manned Mars mission were based on there not being a return trip to Earth. Anyone who went on such a mission would be marooned there on purpose. It's not a kind of trip I would like to take.
Off-topic, and the author is an idiot. The rovers' cameras do not necessarily take pictures using the standard red-green-blue colors that we perceive. Depending on what filters were used (for scientific reasons), if you want a "full color" image for humans to appreciate, you have to choose or synthesize non-RGB channels to form an RGB image. The blue tab, for example, on the color calibration target is also very bright in the infrared, so if you use an infrared image as your red channel, what should be blue appears to be pink. All of this perfectly normal and completely expected by everyone that knows how this stuff works. Stop being a silly conspiracy theorist and apply some rational thought and a tiny bit of research.
http://www.badastronomy.com/bad/misc/hoagland/mars_colors.html
http://marsrovers.jpl.nasa.gov/spotlight/spirit/a12_20040128.html