A simple plumbing problem? How about a design flaw.

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Astronuc
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A Simple Plumbing Problem Sent Galileo Satellites Into Wrong Orbits
http://spectrum.ieee.org/tech-talk/...lem-sent-galileo-satellites-into-wrong-orbits

There is a reason we have design processes, with independent reviews, and detailed simulations. The idea is to avoid silly, but very costly mistakes. In theory, we learn from past mistakes, nevertheless . . . .
 

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Astronuc said:
A Simple Plumbing Problem Sent Galileo Satellites Into Wrong Orbits
http://spectrum.ieee.org/tech-talk/...lem-sent-galileo-satellites-into-wrong-orbits

There is a reason we have design processes, with independent reviews, and detailed simulations. The idea is to avoid silly, but very costly mistakes. In theory, we learn from past mistakes, nevertheless . . . .

Unfortunately, no amount of independent review, detailed simulations, or design processes provide immunity to the NIH syndrome. :frown: :wink: o_O

There's a recent postscript to the story in the OP.

http://spectrum.ieee.org/tech-talk/...rbits-of-errant-galileo-navigation-satellites

Apparently, the two satellites have been moved to better, though not ideal, orbits, which will allow them to function as part of the Galileo navigation system.