Could a Dirty Rag Take Out a $2 Billion Satellite?
An anonymous reader writes "The alleged rescue of a U.S. military communications satellite underscores some of the weaknesses in U.S. space efforts. Quoting: 'The seven-ton “AEHF-1,” part of a planned six-satellite constellation meant to support radio communication between far-flung U.S. military units, had been in orbit just one day when the problems began. The satellite started out in a highly-elliptical, temporary orbit. The plan was to use the spacecraft’s on-board engine to boost it to a permanent, geo-stationary orbit. But when the Air Force space operators at Los Angeles Air Force Base activated the engine, nothing happened. The Government Accountability Office would later blame the failure on a rag left inside a fuel line by a Lockheed worker.'"
Seems like the gov't should sue lockheed for failing to deliver the working satellite as contracted.
Hopefully that'll happen (which will probably leave that worker jobless) and we'll get some of our tax dollars back.
Shhh... I can dream!
Assembly failure - leave a rag.
Inspection failure - did not check for rag.
Pre-flight final inspection - still did not find the rag.
Wow, complete failure all the way down the line from assembly to mating with the launch vehicle.
Do not look at laser with remaining good eye.
More seriously, why wouldn't groundside testing notice that there was a rag in the line?
Some of these positioning rockets are single-use. If you test one you have to build another to replace it. And then test it. And then.....
No one ever had to evacuate a city because the solar panels broke!