Pins and Solar Arrays

Astronaut Richard Arnold participates in the STS-119 first scheduled spacewalk to connect the S6 truss segment to the ISS on Thursday March 19th, 2009 (NASA)

Astronaut Richard Arnold participates in the STS-119 first scheduled spacewalk to connect the S6 truss segment to the ISS on Thursday March 19th, 2009 (NASA)

According to NASA, Space Shuttle Discovery’s STS-119 mission to install the remaining solar arrays is going to plan, apart from the small matter of a pin that was installed the wrong way. Although this might sound inconsequential, the mistake made during today’s spacewalk has jammed an equipment storage platform, eating up valuable time during the EVA, causing NASA mission control to evaluate the situation. At the moment, the platform is temporarily tethered in place until a solution is found to the pin that has been inserted incorrectly.

For more information on this news, check out the Associated Press article »

In the grand scheme of things, this won’t hinder progress too much. I am still in awe of any mission that makes the space station capable of supporting an expanded crew of six, creating the second brightest object in the nights sky (after the Moon). This bright speeding object is a huge, man-made array of solar panels. If we are capable of doing these things at an altitude of 350 km, anything is possible…

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