Why Hubble Broke and How It Was Fixed

Posted by samzenpus on Friday March 30, 2012 @12:27AM from the still-under-warranty dept.

angry tapir writes "I recently had the opportunity to sit down with Charles (Charlie) Pellerin, who was NASA's director of astrophysics when the Hubble Space Telescope launched with its seemingly fatally flawed optical system. Pellerin went on to head up the servicing mission that finally fixed the telescope and for that was awarded NASA's highest honor, a Distinguished Service Medal. Since Hubble he has done a lot of thinking about the problems that led up to the error and how organizations can best avoid making similar mistakes."

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The real story... by jbrandv · 2012-03-30 00:41 · Score: 5, Informative

I worked at Ball Aerospace years ago and found out the real story. NASA cut the budget for Hubble so that a final optical train alignment task was never done. The engineers had designed a laser test to check the optical path but NASA wanted to save the $50000 the test would take. So until it was turned on, in space, they had no clue how bad it was. Working with NASA was tough mostly due to their arrogance.